YouTube via MusikSchmidt http://www.musik-schmidt.de/gb-Clavia-Nord-Wave.html "The Facts of the Clavia Nord Wave: * 4 octave (49-keys) velocity and aftertouch sensitive keyboard * 189Mb Flash Memory (180Mb for user samples) * 18 stereo voices * Wooden Pitch Stick * Modulation Wheel * LCD-window and Value Dial * Master Level Control * 3 Morph Sources (Modulation Wheel / Control Pedal, Note Number, Note Velocity) * 2 part multitimbral synth section * Filter: 6 types of single or multi mode filters with Frequency, Resonance, Keyboard Tracking and Envelope control * Amplifier Envelope: ADSR controls. * Modulation Envelope: selectable AD or AR controls * LFO 1 Waveforms: Square, inverted Saw, Triangle, Random and Soft Random * LFO 2 Waveforms: Square, Saw, Triangle, Random and Soft Random * Mono Mode: Mono or Legato with Glide-function * Chorus: 3 intensity settings * EQ: 2-band fixed * 1024 program locations * Slot A & B buttons * Octave Shift * Tube style Overdrive * Stereo Delay with tap-tempo function. * Reverb with 5 algorithms * Dimensions: 87 x 27,4 x 9,8 cm, 34.3 x 10.8 x 3.9 inches * Weight: 6 Kg, 13.3 lbs."