My first experiment with the Polyend Play Plus. The "Plus" upgrade basically means 3 synths with up to 8 voices and USB audio, and this is what I have tested. I have used 3 instances of the VAP synth, all with the Cirklon 1 preset, spreading them to produce a stereo effect. Kick, snare, hats, and bass are performed with factory samples. The audio has been recorded as it comes from the Play Plus master via USB, without adding any extra effects.