Buchla Model 266t Eurorack Module Source of Uncertainty (24 HP) by Tiptop | 266T
You can find plenty of modules that do exactly what you tell them. The Buchla Model 266t Source of Uncertainty walks a different path. It thrives on controlled chaos, bringing the legendary West Coast random voltage and signal processing philosophy into a 24 HP Eurorack format by Tiptop.
- True random voltage generation ? three independent sources for notes, modulation, or unpredictable control.
- Quantized random output lets you keep things musical, or let it roam free across the scale.
- Dual sample and hold circuits, including the classic stepped and smooth voltage flavors.
- Integrated comparator and pulse generation for triggering events when voltages cross thresholds.
- Internal noise source supplies both white and pink signals for additional texture and uncertainty.
This is the module for advanced patching. It fits naturally into generative systems, ambient patches, or any setup where you want the music to breathe and evolve rather than repeat. For the musician who finds predictability boring, it’s an essential core.









