asq + bsq



open source Shruthi-1

Nord Drum - Virtual Analog Drum Synthesizer

(Source: norddrum.com)

Korg Monotribe
Introduction Analog Synthesis, Analog Drums Groove Creation Station Ribbon Keyboard / Pitch Stability
Tetra by Dave Smith Instruments 
Four-voice Analogue Synthesizer
MOOG  MINITAUR

Teenage Engineering's Op-1

peep Dj Thomas White’s how to make a track

Dan McPharlin’s buddy icon 	 Miniatures

Pocket Piano Six-Mode Synthesizer

(Source: critterandguitari.com)