Excellent condition (minor rack rash around mounting holes), used in my studio and for a handful of live performances in the past year.

Two modules in original packaging with 2 sets of 2 M3 screws (4 total) along with a matching allen wrench, plus the USB programmer and USB cable to connect to your computer. One of them is programmed with the default sample set and the other is programmed with "Complex Waveforms". There are up to 64 samples in each set, two of which can be selected for each of 6 presets for quite a bit of variety.

The CV input can be set to shape volume, decay or pitch on the first voice. I usually used a slow modulation controlling pitch.

The programming software can be found on Erica's web site. Supports Windows, Intel/M1/M2 Mac.

See the attached video for instructions on using the programmer, such as which orientation to use when connecting it. This info is also in the manual.

From the manual:

Erica Pico DRUMS module gives you two independent great sounding drums (samples) with versatile control over several parameters and extensive collection of drum samples. Chain up several Pico Drums and get one of the smallest modular drum setup in the modular world!

• 2 independent drums (samples)
• Memory of 64 samples assignable for each drum
• USB interface for user samples upload
• Independent control over Pitch, Decay and Level for each drum
• Voltage controlled Pitch, Decay, Level and Sample select for the first drum
• Separate triggers for each drum
• Audio output of mixed drum sounds
• Exclusive switch to select how the two drums interact with each other when triggered at the same time
• 12bit resolution, 44kHz sampling frequency
• Resolution 12 bit
• Sample rate 44 kHz
• Power consumption +35mA, -15mA
• Module width 3HP
• Module depth 35mm