Buchla Module Builds

I do not own any Buchla format modules but I do build and repair them for others.  I did build the Buchla 266 Source Of Uncertainty and the Pulser, Cross Fader, and Timbre generator functions in 5U format modules for my system with modifications for MOTM-signal levels.

The following links are pages for Buchla format modules with my photos, build tips, and calibration procedure since the documentation can be rather sparse.

208 V1 Stored Program Sound Source

208 V2 Stored Program Sound Source

208 Stored Program Sound Source 1973/74 Early Version

Music Easel Manual 1974   

A scan of the manual

Music Easel Manual 1974   

A better color scan of the manual contributed by Luther R.

 

212 Dodeca Module

216 Touch Controlled Voltage Source

221 Kinesthetic Input Port

227 System Interface V1 &V2  Updated

 

245 Sequential Voltage Source

248 'MARF' Multiple Arbitrary Function Generator  New

257 Control Voltage Processor

258 Dual Oscillator V3  New

259 Complex Wave Generator

266 Source Of Uncertainty

277 Signal Delay Unit  New

281 Quad Function Generator

285 Frequency Shifter V2 New

285 Frequency Shifter 1977 Early Version

291 Voltage Controlled Filter

292C Quad Low Pass Gate

294 Four Channel Comb Filter  New

296 Programmable Spectral Processor

259C Dual VCO  New

RSF Kobol Expander Dual VCO

402 Quad Dual LFO

 

 

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