Following on from our story of April !3th, above is the last in the series of four Prophet 6 / OB-6 comparison videos. Modulation applications on the Dave Smith Instruments Prophet-6 and OB-6 synthesizers compared back-to-back by Marc Doty.
Here's the others if you missed them...
More information:
The Avila Brothers talk about their journey to the recent Super Bowl Halftime Show
Older Music Machines & the People Who Still Use Them