Arp 2500 sequenced by a Roland TB 303

The 2500 is being sequenced by a Roland TB 303. 
This is the first of a series of experiments done during these COVID 19 lock down days.

The 303's Gate is triggering the 1046 quad envelope generator. 

The 1004-P VCO is sequenced by CV from the 303. 
A second VCO 1004-T is running in LFO mode and also modulation the 1046.

tHE audio is being filtered through a 1006 Filtamp module. 
The drums are from a Synthstrom Deluge.