All hardware is populated for Sequencer, VCO1 +2, LFO1 + 2 and ADSR1 + 2. Only LED-holes are little bit too small (happily there are not many of them). Everything else is 100% ok ! Next I will connect the Sequencer and get it alive:

/Manu

Front panel from Schaeffer AB is ready ! Now it is time to start putting everything together...

/Manu

 I have finally managed to get all the wave-shaping to work for my Complex VCO. It has eight waveforms and here you have a sound-sample of them. This is only one VCO and nothing else. Waveforms are triangle -> spike -> 2F saw -> square -> even > sine -> saw -> douple pulse (DP). DP's timbre and pulse width is played with manually:

http://studiomanus.com/Assets/MP3/complexvco.wav

/Manu

This is my first music-happening I am organising. I hope I can organise also Ambient Laboratory 2012. You can never present this kind of music too much. I would also like to get some foreign artists...

/Manu

The first new circuit is ready. Buchla timbre generator folds parts of an incoming signal and creates additional harmonic content. This is accomplished by passing the input signal through a series of nonlinearities. Here is the original timbre generator part from 208 complex oscillator:

And here is my veroboard version of it. Signal goes first thru a VCA (not on this veroboard) and then to this timbre generator circuit (added some OP-amplification to get it about 10V pp):

Here are two soundsamples. First is a manual timbre-sweep from sine to extreme. The second is sample and hold modulating the pitch and LFO modulating the timbre:

http://studiomanus.com/Assets/MP3/timbre.wav

http://studiomanus.com/Assets/MP3/timbre_sh.wav

/Manu