CHAIR

The Center for Haptic Audio Interaction Research (CHAIR) builds hard and software instruments for acoustic excitation. Our flagship product is the Analog Waveguide, a stereo resonator for physical modeling sound synthesis. We also build Ilse, a DIY Eurorack Kit. We're based in Weimar and Marseille.

Analog Waveguide, Ilse REV4 and Ilse REV3 are among CHAIRs most popular products.

Contact

99423 Weimar
Germany

chair.audio

News from the Labs

CHAIR Ilse REV3
CHAIR

Ilse REV3

Ilse REV3 is discontinued and removed from our shop, but we have some partial kits left, contact us if you are interested. Otherwise go check out the beautiful REV4 with illustration on face plate. 
CHAIR Ilse REV4
CHAIR

Ilse REV4

Ilse REV4 is now available. It is kitted and distributed by Befaco, also available from our webshop and others will follow soon. 

Modules

Ilse REV3

Ilse REV3

CHAIR

An elegantly minimal, yet fully functional Synthesizer

$20 MSRP
Discontinued
16 HP LFONoiseOscillator
Ilse REV4

Ilse REV4

CHAIR

Analog synth voice. An easy to build, yet flexible and feature rich synthesizer,

$152 MSRP
10 HP LFOOscillatorSynth VoiceVCA
Analog Waveguide

Analog Waveguide

CHAIR

Versatile stereo resonator

$795 MSRP
24 HP DelayPhase ShifterResonatorDrumDual/StereoEffectReverb
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