New releases last four weeks: All genres

Notes: Control your DAW, play with MIDI hardware, and get hands-on with your own style of music-making with KeyLab Essential mk3 88. This full-range keyboard controller removes barriers and makes creativity simple, with expressive semi-weighted keys, idea-sparking creative functions, and the most inspiring music software included as standard.

The streamlined piano range keyboard

Expand your musical horizons with a semi-weighted 88-note keyboard that removes barriers and makes your creative life easier. From studio to stage, DAW to MIDI hardware, KeyLab Essential 88 mk3 keeps things simple so you can focus on your music with full piano-range expressivity.

Your essential ingredients for creativity

KeyLab Essential provides an array of useful & intuitive controls that'll get the job done. Enjoy a comfy keybed, tactile faders/encoders/pads, and thoughtful layout that'll make sense for your setup. Enjoy a hands-on instrument experience balanced with software flexibility.

The best DAW integration

Get creative right out the box with KeyLab Essential's custom DAW scripts, bringing pre-mapped controls into your workflow with any major DAW. Not only that, but the KeyLab Essential controls work seamlessly with Analog Lab V, the included sound anthology plugin - letting you freely explore thousands of sounds, old and new.

Your musical workhorse

For when you want to get experimental, find a new sound, or just need a bit of extra inspiration, KeyLab Essential has a few tricks up its sleeve. Create fun ever-changing melodies with the Arpeggiator, weave rich chord voicings with Chord play, and always stay in key thanks to Scale mode.

What's new compared to the previous version?

A bigger display with 4 contextual buttons
5 dedicated DAW scripts, plus MCU & HUI protocols, for controlling any DAW
Enhanced integration with Arturia Software
Creative features: Scale mode, Chord Play, Arpeggiator (with presets), Hold function
2 Pad Banks (for finger drumming, clip launching, or User configuration)
Bigger software bundle (Analog Lab V, Ableton Live Lite, NI The Gentleman, UVI
Model D, Loopcloud & Melodics)
Multi-purpose pedal input (Sustain, Footswitch or Expression)
USB-C
Eco-designed

Premium Keybed quality
88-note velocity-sensitive semi-weighted keyboard

Pads & controls
1 clickable encoder
9 rotary encoders
9 x 30mm faders
8 transport switches
4 command switches
1 modulation wheel & bend wheel
8 touch & pressure-sensitive pads

Display control
2.5" LCD display with contextual buttons
Real-time feedback on tweaks and controls

Smart features
Multi-mode arpeggiator
Chord mode
Scale mode
Hold function
Semitone transpose

Software integration
Seamless integration with Analog Lab Pro and V Collection: select sounds, browse presets, smart-assigned controls
Custom DAW scripts for FL Studio, Logic Pro, Ableton Live, Cubase, Bitwig Studio
Also compatible with MCU/HUI control
Up to 6 user presets for a totally customizable experience

Included Software titles & services
Analog Lab Pro software with 2000+ sounds
Ableton Live Lite
Native Instruments' The Gentleman
UVI Model D
2-month Loopcloud subscription
Melodics subscription for 40 lessons

Connectivity
USB-C connects to computers and MIDI Control Center
MIDI 5-pin DIN output for connection to external instruments, gear
Control input for pedal: sustain, expression, or footswitch
USB-C powered

Platform specifications

Windows
Win 10+ (64bit)
4 GB RAM
4 cores CPU, 3.4 GHz (4.0 GHz Turbo-boost)
3GB free hard disk space
OpenGL 2.0 compatible GPU
ARM processors not supported on Windows

Apple
Mac OS 11+
4 GB RAM
4 cores CPU, 3.4 GHz (4.0 GHz Turbo-boost) or M1 CPU
3GB free hard disk space
OpenGL 2.0 compatible GPU

Required configuration

Works in Standalone, VST, AAX, Audio Unit, NKS (64-bit DAWs only).

Work with ASC

An elegant and simple solution to help you install, activate, and update your Arturia software instruments.

Box content

KeyLab Essential Unit
USB-A to USB-C cable
Registration card

Dimensions

Size : 49.53 x 10.04 x 2.63 inches (1258 x 255 x 66.8mm)
Weight : 18.08 lbs. (8.2 Kg)


Included Software

You'll also get 6 titles giving you everything you need to make music your own way - here's

What's included:

Analog Lab V software with 2000 synth & keyboard sounds
Ableton Live Lite
UVI Model D & Native Instruments The Gentleman pianos
Loopcloud subscription
Melodics subscription

Box content

Quick Start
Registration card
USB Cable (C/A)

Notes: Ever loved something so much you wanted to "bee-come" it? While Beetronics' circuits are primarily original, their bees had classic favourites they "Wannabee-d," so Beetronics embraced these buzzing wonders as their own hive of inspiration, infusing a generous dose of honeyed innovation to craft the ultimate dual overdrive.

The WANNABEE "BEELATERAL BUZZ" is a dual-drive pedal like no other. It combines two classic circuits, each offering three distinct FLAVORS, and lets users weave them together however they like. They can run them side by side or have one flow into the other, unlocking a world of tonal possibilities, as sweet as a jar of honey.

Circuit #0, Beetronics's Bluesbreaker-inspired creation, harmonizes vintage amp tones with crystal-clear crispness, all while preserving that beloved tube-like warmth. Plus, its three flavours give users control over the low-end oomph. Circuit #1 is Beetronics's take on the legendary Klon. All those iconic transparent overdrive tones are here, with a sweet honey twist. Unlike any other Klon, Beetronics' Circuit #1 offers a unique trio of flavours that grant users control over their clean blend level.

This pedal's core houses a truly exceptional Routing System, crafted by Beetronics' expert bees. It's the gateway to exploring unique tones. What makes it stand out is that it lets users not only choose the order of the circuits but also blend them in parallel, something other dual-drive pedals can't do.

In the centre position, users can use the volume controls to mix both circuits in parallel. And with the footswitch, they're in charge of when each circuit kicks in. Flick it to the right, and Circuit #0 flows into Circuit #1; shift left, and Circuit #1 flows into Circuit #0. When chaining one circuit into another, users can simply crank up the volume on the first to push the second into a thrilling buzz of distortion.

The WANNABEE draws inspiration from Beetronics' favourite overdrive circuits and then elevates them to a whole new level, enhancing their tone with a touch of honey and introducing innovative features. It unlocks a world of possibilities by blending both circuits in the most unique ways. Beetronics hopes this can be the ultimate overdrive tool to help users truly BEE THEMSELVES.

Product specs

Pedal Dimensions 5.5" x 4" x 2.5" (including knobs, switches and etc)
Pedal Weight - 1.1 lbs / 0.5 kg
Package Size - 6" x 5.25" x 3"
Requires 9VDC power supply (Centre Negative)
*Does not include power supply

Notes: High-end amps and effects from vintage to modern with advanced flexibility

With the new GT-100 Version 2.0 update, BOSS' high-end multi-effects processor is now even more powerful than before, adding a host of great new features to its already formidable arsenal. Two new amp types are included, along with cutting-edge MDP effects, an acoustic guitar simulator, and an improved rotary effect. A convenient Guitar-to-MIDI function is on board as well, letting you connect to a computer to play soft synths and input MIDI note using your normal guitar. The GT-100's USB audio capabilities have been expanded too, providing greater flexibility for re-amping applications. And with the BOSS TONE STUDIO software, you can now edit GT-100 patches from a friendly graphical interface on your computer.

Advanced COSM Amps: Beyond Vintage

With its next-generation COSM processor, the GT-100 ushers in a new era of expression and sonic capabilities. Recreating the meticulous details of vintage amps and how they behave, the GT-100 excels in not only cloning classic amps, but in creating a new world of unimagined tones as well. The Amp Customize function lets you mutate classic amps beyond reality to construct completely new, unimagined sounds!

Simple and Intuitive User Interface

The GT-100's unique dual-LCD and eight-knob user interface provides fast access and intuitive control. There are no menus to navigate; every function is instantly available. The tone-customizing functionality has been improved as well-all patches, amps, and overdrives/distortions can be created from scratch and/or customized with the friendly graphical Tone Grid.

New Tonal Possibilities with the Accel Pedal

A new dimension of expression is available with the Accel pedal, which enables control of multiple parameters simultaneously, as well as time-variant effects such as Feedbacker, S-Bend, Twist, and more. Experiment with creative combinations of parameters and bring dynamic new sounds to your performances by interacting in real time with this cool pedal.

A/B Channel Divider Function

Another notable feature in the GT-100 is the versatile A/B Channel Divider. This lets you assign different amps and effects to each channel, either for blending together or switching between them with a footswitch. Going even further, you also have the ability to switch channels by playing strength or frequency range. With each channel capable of driving its own effects and amps settings, the range of tones gets wider and wilder! You can assign smooth, mild lead tones to the mid-to-high pitches, for example, and heavy, cutting tones to the lower notes-the tonal possibilities are endless.

Edit and Organize Sounds with BOSS TONE STUDIO

Available as a free download for Mac or Windows, BOSS TONE STUDIO gives you an intuitive graphical interface for creating and editing GT-100* effects patches from your computer via USB. The software also makes it easy to organize and archive patches, and to load them as needed for different gigs and recording sessions. If your computer has Internet access, BOSS TONE STUDIO provides an integrated connection to the BOSS TONE CENTRAL website, where you can preview and download free gig-ready patches created by top guitar pros directly into the GT-100.

*GT-100 Version 2.0 software is required for compatibility with BOSS TONE STUDIO.

BOSS TONE CENTRAL: Your Web Home for Free Patches, Instructional Vids, Artist Tips, and More

BOSS TONE CENTRAL is the ultimate destination for all players that use BOSS products. Evolving to include a growing selection of BOSS gear, this site gives you access to lots of premium content, including demo videos and free patches created by famous guitarists, touring pros, and session players.

Specs

AD Conversion: 24 bits + AF method

*AF method (Adaptive Focus method) is a proprietary method from Roland & BOSS that vastly improves the signal-to-noise (S/N) ratio of the A/D and D/A converters.
DA Conversion: 24 bits
Sampling Rate: 44.1 kHz
Program Memories: 400: 200 (User) + 200 (Preset)

Effect Type:

COMP, PREAMP(*1), OD/DS(*2), EQ, FX1/FX2(*3), DELAY, CHORUS, REVERB, PEDAL FX, NS1/NS2, ACCEL FX

*1 PREAMP
NATURAL CLEAN, FULL RANGE, COMBO CRUNCH, STACK CRUNCH, HiGAIN STACK, POWER DRIVE, EXTREME LEAD, CORE METAL, JC-120, CLEAN TWIN, PRO CRUNCH, TWEED, DELUXE CRUNCH, VO DRIVE, VO LEAD, MATCH DRIVE, BG LEAD, BG DRIVE, MS1959 I, MS1959 I+II, R-FIER VINTAGE, R-FIER MODERN, T-AMP LEAD, SLDN, 5150 DRIVE, BGNR UB METAL*, ORNG ROCK REVERB*, CUSTOM

*2 OD/DS

MID BOOST, CLEAN BOOST, TREBLE BOOST, CRUNCH, NATURAL OD, WARM OD, FAT DS, LEAD DS, METAL DS, OCT FUZZ, A-DIST*, BLUES OD, OD-1, T-SCREAM, TURBO OD, DIST, RAT, GUV DS, DST+, METAL ZONE, '60S FUZZ, MUFF FACE, CUSTOM

*3 FX1/FX2

T.WAH, AUTO WAH, SUB WAH, ADV. COMP, LIMITER, SUB OD/DS, GRAPHIC EQ, PARA EQ, TONE MODIFY, GUITAR SIM., AC.GUITAR SIM*, SLOW GEAR, DEFRETTER, WAVE SYNTH, SITAR SIM., OCTAVE, PITCH SHIFTER, HARMONIST, OVERTONE*, SOUND HOLD, AC. PROCESSOR, PHASER, FLANGER, TREMOLO, ROTARY1, ROTARY2*, UNI-V, PAN, SLICER, VIBRATO, RING MOD., HUMANIZER, 2X2 CHORUS, SUB DELAY, TERA ECHO*

*Newly Added Features (Version 2.0)
A-DIST is available in OD/DS and in SUB OD/DS of FX2.
OVERTONE and TERA ECHO are only available in FX2.

Nominal Input Level
INPUT: -10 dBu
RETURN: -10 dBu
AUX IN: -20 dBu

Input Impedance
INPUT: 1 M ohm
RETURN: 100 k ohms
AUX IN: 47 k ohms

Nominal Output Level
OUTPUT: -10 dBu/+4 dBu
SEND: -10 dBu

Output Impedance
OUTPUT: 2 k ohms
SEND: 2 k ohms

Dynamic Range: 100 dB or greater (IHF-A)
Displays: Graphic LCD (132 x 64 dots, backlit LCD) x 2

Connectors
INPUT jack (1/4-inch phone type)
AUX IN jack (Stereo miniature phone type)
OUTPUT L/MONO, R jacks (1/4-inch phone type)
PHONES jack (Stereo 1/4-inch phone type)
EXT LOOP jacks (SEND, RETURN; 1/4-inch phone type)
AMP CONTROL jack (1/4-inch phone type)
SUB CTL1, 2/SUB EXP jack (1/4-inch TRS phone type)
USB port
MIDI connectors (IN, OUT)
DC IN jack

Power Supply: DC 9 V
Current Draw: 600 mA

Accessories:
AC adaptor(PSB-1U + AC Cord Set)
USB Cap
Owner's Manual

Options (sold separately)

Footswitch: FS-5U
Dual Footswitch: FS-6, FS-7
Expression Pedal: FV-500L/500H, EV-30, Roland EV-5
AC adaptor (PSB-1U)

*When purchasing an AC adaptor, be sure to specify the adaptor (from the list that follows) that is designed for the region in which it will be used, and the voltage supplied there.
(PSB-120/PSB-120TW/PSB-230EU/PSB-230UK/PSB-240A)

Size & weight

Width: 542 mm / 21-3/8 inches
Depth: 271 mm / 10-11/16 inches
Height: 80 mm / 3-3/16 inches
Weight: 4.8 kg / 10 lbs. 10 oz.

Notes: Neat little interface module to help pad controllers play nicely with Eurorack. Hook up a device like a Launchpad or APC and jam out rhythms with retriggering options, dynamic control and MIDI sync.

Supplier's Notes:
Triggerpad is a dynamic trigger/gate sequencer in eurorack format on only 6hp. A USB MIDI controller with an 8×8 grid like Launchpad or APC is used to display and edit the patterns (see the list of compatible controllers). The user experience is tailored to live performance and detailed composition: dial in simple rhythms or complex polyrhythms, retrigger at audio rate, create dynamic percussions with velocity triggers or use longer pulses to create steppy modulations.

By using USB MIDI controllers that you might already have and maybe not use anymore, we avoid producing more plastic. Give your old gear a second life!

Dimensions & consumption

Width: 6hp
Depth: 39mm
+12V: 120mA (without USB MIDI controller connected)
-12V: 20mA
5V: 0mA
USB MIDI controllers consume up to 150mA on +12V

Connectivity

8 dynamic trigger/gate outputs (0-10V)
USB MIDI Host
Clock in
Clock out
Reset in
Reset out

Compatibility

Launchpad Pro Mk3
Launchpad X
Launchpad Mini Mk3
Launchpad Mini Mk2
Launchpad Pro
Launchpad Mk2
Launchpad S
APC Mini Mk1
APC Mini Mk2

Notes: The Mutant Hot Glue is a versatile bus mixer for analogue effects chain design. The included analogue compressor offers series or parallel compression and a sidechain input, making it particularly well suited to drum processing. The voltage controlled distortion is based on ideas borrowed from the guitar pedals responsible for a lot of yesterday's acid style techno sounds, but improved over the guitar equivalents, and made specifically for synthesizer and drum processing. The distortion can be used in its default position, normalized to the effects send, or like every other part of the module, broken out and used elsewhere in your modular system.

Features

4 Channel Mixer with Effects Send

4 input channels, each with their own level and effects send control
Channel A mixer bypass switch and dedicated output for easy sidechain compression
Channel B is dual input, but shares level/send controls (for dual output modules, like the Mutant Hihats)
Channel C+D summed output
Main mixer output normalized to compressor input

Hi-Fidelity Analogue Compressor

Soft-knee compressor based on the same family of premium audio ICs used in some 500 Series studio gear
Dedicated threshold and compression ratio controls
Gain control dials in up to +40dB of compressor make-up gain
Compressor sidechain input for creating pumping effects
LED indicator actively displays the amount of compressor gain reduction

Voltage Controlled Analogue Distortion

A classic distortion topology reborn for modular analogue synthesizers and drum processing
In/Outputs are conveniently normalized to the module's send and return jacks
Blend control lets you adjust the mix of distorted and clean input signal
Fast responding CV input allows for complex modulation patterns and even modulating with audio signals

By default, the 4 channel mixer's output conveniently feeds into the compressor's input, giving access to easy New York style parallel compression by way of the compressor blend control. The dedicated output and mixer bypass switch for channel A allow you to use it as a sidechain source for the compressor. An effects send and return allow you to create complex effects routings within your modular system. With the number of excellent DSP and other effects modules on the market today, this makes it easy to combine modules to great effect, all within the eurorack modular domain.

Redesigned by Erica Synths in close collaboration with Hexinverter. Minor alterations were made in mechanical assembly and digital controls to address Erica synths manufacturing routines and chip shortages, but the analogue signal path is 100% identical to the original version.

In September 2022 Stacy Gaudreau - the founder of Hexinverter Electronique, announced closing down the operations. Following their announcement, Erica Synths in cooperation with Hexinverter Electronique saw a way for their incredible and truly unique music instruments to keep on inspiring musicians and finding a home in countless studios to come.
The effort and innovation incorporated in Hexinverter Electronique eurorack modules are far too great to prematurely become history. Erica Synths will take over the manufacturing, sales, and support of several Hexinverter Electronique modules. While retaining all functionality of Hexinverter Electronique modules, Erica Synths redesigned the hardware of modules and will provide support for reissue modules only.

Technical specifications

Width: 24HP | Depth: 30mm
Current draw: +70mA, -70mA @ 12V

Notes: The new MULTI-FORMAT CASE PLAYER/MIXER (V10/A9) SET is specifically designed for transporting two CDJ/Multimedia Players and a 6 or 4-channel club mixer, such as the Pioneer DJM-V10, DJM-A9, or Ecler Warm 4. The case is universally compatible with all current models from Pioneer DJ, Denon, Allen & Heath, Ecler, Rane and Reloop, and can be adjusted to different device sizes using the included foam strips. Crafted from 9 mm vinyl laminated plywood, sturdy aluminum profiles, heavy duty butterfly latches and smooth rolling wheels, this case provides ultimate protection for mobile use on the road.

Fits

Pioneer DJM-V10
Pioneer DJM-A9
Pioneer DJM-900 NXS2
Pioneer DJM-900 NXS / SRT
Pioneer DJM-800 / 700 / 600
Pioneer CDJ-3000
Pioneer CDJ-2000 NXS2
Pioneer CDJ-2000 NXS
Pioneer CDJ-900 / 850 / 800
Pioneer XDJ-1000
Allen & Heath PX5
Allen & Heath DB4
Allen & Heath DB2
Allen & Heath Xone 92 / 62 / 43C
Denon LC 6000 Prime
Denon SC-6000 / SC-6000M
Denon SC-5000 / SC-5000M
Denon X1850 / X1800
Denon X1600
Denon SC3900
Denon SC2900
Reloop RMX-90 DVS
Reloop RMX-80 Digital
Ecler Warm 4
Ecler NUO4
Rane MP2015
Rane Sixty-Eight / Sixty-Four

Specs

Outer measures: 125,4 x 59 x 25 cm
Inner measures: 33,1 x 42,5 x 8,4 cm / (CDJ compartment) 43,7 x 45,4 x 8,4 cm (Mixer compartment)
Weight: 21,5 kg

Notes: Proper futuristic amp modelling and effects courtesy of Mooer's next-level GE1000, featuring AI-driven auto-EQ and a five-inch touchscreen. Hook up to the GE Cloud app to edit and share sounds.

Supplier's Notes:
MOOER has consistently pleased the guitar pedal market with its GE multi-effect range, and its latest addition, the GE1000, is set to be no exception. The GE1000, built with a futuristic and sleek "Walking Star" design, builds upon past GE products, offering an even larger range of guitar processing effects, preamps, amp simulators, and features than previous entries.

The GE1000 comes preloaded with an impressive bank of guitar effects and amp simulations, but this is augmented further through MNRS GE Cloud support. MOOER's MNRS files consist of IR samples from real amplifiers, facilitating authentic feeling tones that can be downloaded, uploaded, and shared via MOOER's 'GE Cloud' app for free. The GE1000 also supports third-party IR files of up to 2048 sample points, enabling further expansion of the pedal's portfolio of amp simulators.

Further adding to the GE1000's impressive amplification and tone features, the GE1000 includes a cutting-edge AI-driven automatic equalizer, a first for MOOER. This automatically adjusts a 5-band EQ based on the user's playing and music style choice, providing further possibilities for creativity whilst still providing the flexibility of a manual-controlled EQ interface.

MOOER hasn't only focused on tone and pitch with the GE1000 exclusively, which is illustrated perfectly by the integrated Groove Station rhythmic toolkit, consisting of a style-specific drum machine and a looper. These features have been designed to work both independently and in tempo synchronization, making them adaptable for all types of jam. The looper even includes automated record and count-in functions, activating the loop recording when an input signal is detected, providing a unique hands-free looping experience.

MOOER has always excelled at providing innovative UI experiences, and the GE1000 is set to continue this trend. The pedal features a 5-inch high-quality coloured touch screen designed for intuitive multi-effect workflows while keeping some fan favourites from previous GE pedals. These include the signature MOOER multi-purpose control dials, buttons, and a quick-access expression pedal.

Additional flexibility can be found within the pedal's cutting-edge control systems, including programmable MIDI ports, bundled preset management software, and compatibility with the MOOER mobile app.

This level of flexibility is matched by the pedal's audio routing solutions, which feature Bluetooth playback, USB audio interfacing, serial and parallel TRS stereo FX LOOP compatibility, and industry-standard input and output ports.

Notes: Really nice take on an arpeggiator module here. Four-channel design features editable arpeggio patterns, CV control and transposition. Real-time performance meets customisable melody generation.

Supplier's Notes:
Four-channel arpeggiator with customizable patterns and CV control

Opp Ned is a four-channel arpeggiator designed for creating patterns that can be modified with CV. Opp Ned ships with 12 of Noise Engineering's favourite arps, including tetrads, major, pentatonic major, minor third, and pentatonic minor, but you can edit and save custom arpeggios to twelve memory slots. Recall your custom arpeggios manually or with CV using the Ptn input. If you ever want to restore the factory arps, just head to the Noise Engineering Customer Portal.

The transpose input makes it easy to combine Opp Ned with external sequencers, too!

Arps have never been easier than with Opp Ned.

Features

Size and Power
8HP Eurorack
+12v: 60mA
-12v: 10mA

Opp from Norwegian Opp for "Up"
Ned from Norwegian Ned "down"
"Ups and downs"

What's in the box

Module
Power cable

*** Noise Engineering no longer include screws with newly packaged modules. Bulk screws are available for purchase. ***

Notes: Dark Light is a dual reverb featuring both Dark Star and Sunlight. With all the routing options you could want, including separate stereo, parallel mono, and series mono, Dark Light takes Dark Star’s dark pitch shifted, delayed, and bit crushed reverb voices and Sunlight’s bright modulated, comb filtered, and bandpassed reverb voices and combines them into one massive sound to take your time and drift away in. Each pedal maintains its core sound and control set, then expands from there.

Additional Controls

Wet and Dry volumes for each side (replacing the previous Mix control)

Spread to set the stereo spread, allowing Dark Star and Sunlight to blend into each other’s outputs

Hold switch to create indefinite reverb trails while the pedal is engaged

Hold toggle to choose between holding Dark Star, Sunlight, or both

Exp jack to control any combination of Ctrl 1, Ctrl 2, Decay, Decay, Rate, Depth, or Input with an external expression controller

Independent In and Out routing for each pedal, with automatic parallel mono when plugging into only one

Soft-touch Bypass footswitches for true bypass and minimal switch noise

Requires 9V DC center negative 2.1mm jack power supply capable of 150mA (not included).

The art of Dark Light is by Jon Carling.

Notes: Following in the tradition of Evolution and Morpheus, LINNAEUS represents yet another Dave Rossum innovation in filter technology.

LINNAEUS is a stereo state variable filter that provides the unique ability to linearly modulate its resonant frequency through zero into negative frequency, while maintaining stability. With extensive voltage control of nearly every parameter, Linnaeus lets you manipulate the filter's natural response curve in new ways, to create both subtle and dramatic timbral effects. And with a "one-knob-per-parameter" interface, LINNAEUS inspires sonic creativity that invites (and rewards) real-time interaction.

LINNAEUS's cutoff/resonant frequency is exponentially voltage controllable from sub-audio to ultrasonic frequencies, while its resonant gain (Q) is exponentially voltage controllable from 0dB to greater than 60dB.

LINNAEUS's channel output response characteristics are independently and continuously variable from Lowpass, through Bandpass, Highpass and Notch, to Low and High Shelving characteristics. Voltage control of the response characteristics are independently selectable for each of the two channels.

The linear thru-zero modulation is provided by an integrated modulation oscillator and/or an External Linear FM modulation input.

The voltage-controllable modulation oscillator can track the filter's exponential frequency or operate independently. The modulation oscillator's output waveform is continuously variable from Off through Sine, Triangle, and Sawtooth, to Square. The modulation oscillator output is summed with the external linear FM input and applied to the modulation index VCA, which controls the linear thru-zero modulation index from zero to 8X. The modulation index is, of course, also voltage controllable.

LINNAEUS features include:

- Ultra-wide frequency range, exponentially voltage-controllable from sub-audio to ultrasonic via precise 1V/OCT and attenuverted CV inputs.

- Thru-zero linear frequency modulation via an internal modulation oscillator and/or an external linear FM input.

- Variable linear modulation index, voltage-controllable via an attenuverted CV input.

- Resonance (Q) exponentially voltage-controllable from 0dB to greater than 60dB via 6dB/V and attenuverted CV inputs.

- Continuously variable response characteristics independently selectable for each of the two channels via individual Response Enable controls. Characteristics include Lowpass (12db/oct and 6db/oct), Bandpass, Highpass (12db/oct and 6db/oct), Notch, and Low and High Shelving.

- Voltage control of response characteristics via an attenuverted CV input. Individual Response CV Enable controls let you independently enable or disable CV control of response for each channel.

- An integrated modulation oscillator with continuously variable waveform from Off through Sine, Triangle, Sawtooth and Square. Its frequency can be exponentially voltage controlled via an attenuverted CV input.

- A Track control that lets the modulation oscillator precisely track the filter's exponential frequency.

- Stereo inputs and outputs. LINNAEUS can process a stereo signal or two independent mono signals. While the two channels share the filter's cutoff/resonant frequency, the filter response characteristics can be independently controlled for each channel.

- The solid, high-quality construction you expect from Rossum Electro-Music.

What's with the egg?

The functional description above describes LINNAEUS as originally conceived and designed by Dave. However, late in the beta testing process, Rossum's tester, Chris Meyer, raised the possibility of alternative behavior that would let LINNAEUS function as a self-contained (i.e., no input required) stereo oscillator and/or FM percussion voice with some really powerful timbral capabilities.

While Rossum were initially hesitant to try to shoehorn the new functions into the existing interface, once Dave had prototyped them, it was clear to us all that they were just too cool not to include. So, Rossum have provided them in the form of alternate firmware accessed by pressing and holding the Egg button.

LINNAEUS is 16HP wide and 25mm deep.

Power requirements (max): 155mA +12V, 36mA -12V. Reverse polarity protected.