Digital DIY Synthesizer Complete assembly kit can be easily assembled without soldering Monophonic sound engine The same multi engine as found in Prologue and Minilogue XD synths with VPM waveforms Freely-programmable user oscillator Multimode filter (low pass, high pass, band pass) Digital effects from Prologue and Minilogue XD synths Arpeggiator 3 LFOs 1 Envelope Generator USB powered Integrated speaker Ribbon keyboard Stereo headphone output: 3.5 mm Jack AUX input: 3.5 mm Jack Sync input/output: 3.5 mm Jack MIDI input: 3.5 mm Jack Micro USB port Dimensions (W x D x H): 129 x 78 x 39 mm Weight: 124 g