I played the Volca Keys today in a local music store and I have to admit, I do understand why people call the Volcas toys now...Although the Volca Bass really is a decent instrument!
The Volca Keys` filter is just too harsh and you canŽt get the LFO to work in a slight way; When you turn the intensity knob just a lil you get nice, slightly and almost inaudible oscillations - But when you turn the knob just a bit more - The LFO will knuckle down the sound. You can get some cool sounds out of it but basically the Volca Keys just sounds very weak.
I wonŽt buy the Keys. IŽll visit the store again on monday to play the Microbrute.