Doepfer A-145-4 Quad LFO - Slim Line

Doepfer A-145-4 Quad LFO - Slim LineModule A 145 4 is a simple quad LFO (Low Frequency Oscillator). Not a very "exciting" module, just a bread and butter device and a simple demon for work. Virtually in every modular system several LFOs are required for modulation purposes. The module contains four simple LFOs with the waveforms triangle and rectangle. A dual color LED (red = positive yellow = negative output voltage) indicates the triangle output of each LFO. The frequency range can be

Create tight rooms or infinite ethereal spaces with access to space material

All the original goodies are still there

expandable to 64 with the FHX-1 Output Expander

With independent voltage ranges and quantize settings per track

The phase shifter has panel controls for shift frequency and resonance amount that can vary from subtle to a deep

Delay and reset can be triggered from either envelope 1 or 2

it is a tabletop device whose inputs and outputs follow Eurorack standards

allows you to use one of those for spectral analysis (of a modulator signal) and the other for spectral re-synthesis (of the main signal)

Thanks to a vast array of buttons and knobs placed around a sharp OLED display

as it enables deep FM-type tones without actually changing the oscillation frequency

know that tubes can push the sound to extremes or turn it deep

filter modulations