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Please use the new site located here.

ER-301: Sound Computer
for Eurorack Modular Synthesizers

The ER-301 is a voltage-controllable canvas for digital signal processing algorithms.  One of the many characteristics that attracted me to modular synthesizers is that they enabled me to make the kind of music that I love away from the computer.  However, not all digital audio tools can be elegantly and efficiently realized in a dedicated hardware form.  So, I either had to deny myself those tools, or, go to the computer. The ER-301 is the culmination of 2 years of sweat and tears spent creating a third option.

3 panel flavors are available.

Width: 30hp 
30mm from the back of the faceplate including the ribbon cable
Power: refer to the wiki page on ER-301 Power.
Latest Firmware Version: refer to the firmware page.

** Some details might change without notice.