The Ch.Svr music synthesizer module is a small utility module, offering several channels of signal-processing that will be useful in just about any modular system. As a condensation/extension of the sum/offset/attenuversion aspects of MATHS, it continues the great tradition of sculpting the control signals we use to sculpt our sound signals.

The XOH (miX Out Headphone) music synthesizer module is a stereo mixer, headphone amplifier and output interfacing module for your modular synthesizer.

Expando Expandi adds 8 freely assignable CV inputs to the Xer Mixa in just 4 HP. Connect up to two Expando Expandi to Xer Mixa for easy CV control over channel levels, pan, aux sends, and more.

The Jumble Henge is a 16 input stereo spectral mixer with a unique patch-based mixing interface in a compact space. 

Xer Mixa is a mixer with ten stereo-paired inputs (8 channels and 2 aux-ins), three stereo-paired output busses, tactile controls, and a 100% analog signal path with low noise and crosstalk, pristine sound quality, and ultra-high headroom. A built-in analog leveling amplifier is great for adding some punch to your mix. A digital control interface harnesses the true power of hybrid design, allowing for state save and recall, per-channel pan law and pre/post send settings, multichannel editing, and MIDI I/O.

Morphader is a performative tool designed to make multichannel CV/Audio crossfade easy and comfortable. Fading from one quad CV/audio scene to another. The core of the module has four CV controlled crossfaders, each with their individual control and a master fader to control them all. The module mixes the four crossfades at its fourth output, thanks to a clever normalization scheme. Each of them can be easily removed from the mix by plugging a cable at its own output.

The WMD Performance Mixer II is the direct successor to the popular Performance Mixer, one of the best ways to mix in the Eurorack format. This mixer gives the user the ability to leave their system completely patched on stage and doesn't require patching back to an external mixer. 

The ‘STEREO SUM’ is a unity gain summing mixer that features four stereo input pairs summed as pairs to two independent mix outs or all as a single combined mix. It is a useful utility for efficiently combining outputs of multiple stereo sources, such as the MEGA-TANG and Jumble Henge mixers or multiple MFX returns.

Stereo audio is becoming more popular in the rack as more effects make it over to eurorack. Mixup makes is easy to combine your mono and stereo sources into a single stereo mix. You have mute and level control over the first three channels and, using a rear connector, you can chain multiple Mixups together into a hidden 5th stereo channel without using up channels on the front panel.

The Erica Synths Matrix Mixer is a 16 – input, 16 - output desktop patch matrix – it can route and mix signals with high precision, create buffered multiples and random patches. It can also interface external instruments with your Eurorack system, and – it’s not limited to Eurorack!