Mellotron M4000D Black, Digital Mellotron, Sample-Playback-Engine with 24-Bit Audiofiles, approx. 100 Mellotron- and Chamberlain-Sounds (based on the Original Sounds of the first Generation from the 60s and 70s), 2 high-quality TFT OLed-Displays, wooden Keyboard, polyphonic aftertouch, Rotary Knob for Volume, Tone, Pitch, Mix and Select A/B, Slot for Compact Flash Card, Connections: MIDI In/Out/Thru, 3x Line-Out XLR balanced and 1/8" TR, Pedal-Input: Sustain, 2x Expression and Volume-Pedal Connection, Headphone-Out, Power Supply Connection, Dimensions: 859 x 501 x 135 mm, Weight: 17.5 kg, color: black