OCS Audio

Raw sound

Alea.f had fun turning knob. All following sound are 1 track, unedited, raw recording of OCS-2.

 

 

 

 

 

 

 

 

 

 

 

 

VCO waveforms


This video demonstrate the sound of one VCO of the OCS-2 synthesizer. For this demonstration, the VCO did not pass throw the VCF or VCA. The frequency is changed thanks to a LFO (LFO 2). Some waveforms are modulate thanks to LFO 1.
the 15 waveforms of this VCO are demonstrated one after the other.
The audio on the video is compressed. Here is the raw recording :

 

Filter demo


This is a demonstration of the OCS-2 filter 24db/Oct mode.
A sawtooth waveform at constant frequency is pass throw the VCF. The VCF cutoff is changed via a LFO. the resonance factor (Q) is manually adjusted during the recording.
The audio on the video is compressed. Here is the raw recording :