MATRIXSYNTH: Clavia ddrum 8-bit Digital Analog Drum Synth


Tuesday, August 16, 2011

Clavia ddrum 8-bit Digital Analog Drum Synth

via this auction
"rare vintage Clavia ddrum with 6 voice cards. Each voice card uses an 8-bit EPROM cartridge that can hold up to 4 drum sounds on each cartridge and depends on the cartridge.

Each voice card accepts a trigger input, with both a pitch and sensitivity knobs, and provides a hi-quality balanced output. Each voice also has a Decay knob to adjust the sample playback length, and two analog filters (Bass and Treble) that sound fantastic. There is also a selector switch section for each voice that allows you to select from sounds 1-4 depending on the cartridge used.

The ddrum has been fully tested, each voice card triggers properly and all knobs and selector buttons are confirmed working. Output is clean and strong with no scratchy pots.

PLEASE READ: There are some minor scratches on the ddrum case that I tried tpo capture in the photos, as well as one missing latch. Otherwise the ddrum rack/case is in good shape for its age.

This auction includes:
- Clavia ddrum Rack
- 6 ddrum voice cards
- 1 ddrum power card
- 6 ddrum voice cartridges

o ddrum Kicks
o ddrum Snares
o ddrum Yatom “10
o ddrum Yatom “14
o edrum Kicks
o edrum Claps
- External Power Supply
- Original Clavia ddrum Manual
- Original Clavia Sales Spec Sheet

I have posted recordings of the EPROMs here

You can also download a PDF of the Clavia ddrum Manual here"



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