DIY synthesizer and 12V tube-amp demo

YouTube via KrassesZeug — June 03, 2010 — 'Playing home-made synthesizer through DIY 12 V tube amp."

Oscilloscope: Filtering Sawtooth, Triangle & Pulse waves of my home-made Synthesizer

YouTube via KrassesZeug
"The waveforms of my home-made Synthesizer (Sawtooth, Triangle & Pulsewave) are filtered by a low-pass filter (first without, than with resonance) and shown on an oscilloscope."

Change Player Size Watch this video in a new window Oscilloscope - Pulse-width modulation of my home-made Synthesizer

YouTube via KrassesZeug
"The pulse-width modulation (modulated by hand) of one pulse oscillator of my home-made Synthesizer is shown on an oscilloscope."

Oscilloscope - Sawtooth, Triangle & Pulse of my home-made Synthesizer

"The raw waveforms of my home-made Synthesizer (Sawtooth, Triangle & Pulsewave) are shown of an oscilloscope. By switching the octave on can see the higher frequencies in the oscilloscope."

Oscilloscope - Mixing Oscillators of my home-made Synthesizer

"The mix of several oscillators of my diy synth are shown on an oscilloscope."

Circuit-bending: Roland TR-505 mute single drums

YouTube via KrassesZeug
"Single drums of a Roland TR-505 drum machine are muted by ground connections"

Playing my home-made nearly finished Synthesizer

YouTube via KrassesZeug. "Home-made Synthesizer"