Doepfer A-147-4V Dual VC LFO Vintage Edition (Special Order) Hardware better known to most as

better known to most as El Choop

Quantized pitch maps CV to the standard 12 tone system over 3

The ADSR is routed through a VCA which can be used for level or velocity control

BuyingAnalog Synthesizers charts the technology

which uses sine waves

Doepfer A-147-4V Dual VC LFO Vintage Edition (Special Order) Hardware better known to most asSpecial Order Estimated 4 8 Week Turn Around Reserve Yours Now Module A 147 4V is a dual voltage controlled LFO (Low Frequency Oscillator). Each LFO has the five waveforms triangle, sine, rising and falling sawtooth, as well as rectangle available. The rectangle output features manually adjustable pulsewidth and pulsewidth modulation by means of an external control voltage. The core waveform is triangle. The other waveforms are derived from triangle