Teenage Engineering TE010AS014 PO-14 Sub Bass Synthesizer & Sequencer A minimalist bass synthesizer module that's perfect for modern tabletop synth rigs Loaded with 15 fun and exciting bass sounds plus a micro drum machine 16 punch-in play styles let you quickly program sophisticated-sounding bass lines Enhance your bass sounds with 16 effects such as bit crush, stutter, and delay Create entire songs on the 16-step sequencer with 16 patterns and pattern chaining