Based on one of the best and most powerful digital signal processors on the market, the Sharc DSP by Analog Devices, the sound and warmth of the B3 has been carefully recreated down to the last detail – with all the electrical and mechanical inefficiencies that made the instrument a legend.

Just as the real organ with voluminous bass belly, defined mids and indispensable “scream” in the heights: the authentic sound of a living electromechanical B3.

The B4000+ simulates all 91 Tonewheels, if desired, with crosstalk, and mechanical wear. All of course fully polyphonic, with scanner vibrato, tube amp and reverb, and – not to forget – the legendary Leslie. Everything perfectly simulated and adjusted.

Two keyboards can be directly connected to the MIDI ports of the B4000+ without a MIDI merger, for playing both the upper and lower manual. For a full featured B3 simulation, a pedal manual can added too, making up to three manuals that can be played simultanously, with full polyphony. A pedal can be added for external volume control, also a switch for sustain or rotary speed control. If only one keyboard is used, its still possible to play two manuals by using the internal split mode. MIDI data is also transferred via USB, to record the MIDI data to the sequencer, or for playback from sequencer.

External analog signals can be fed into the B4000+ by using the analog input plug. It will be merged with the B4000+ sound at any point of the effects chain.

• 128 factory presets included
• Three manuals with full polyphony
• Envelope with attack and decay adjustable for every manual
• Authentic sound thru physical circuit modelling
• Tone-wheel Emulation with adjustable ageing parameter
• Tube Amp Emulation with distortion
• Emulation of key-click and the key contact delay
• Percussion parameter with adjustable harmonics, attack and decay
• Global Tuning
• FX: Rotary speaker, Chorus/Vibrato, Reverb, Compressor
• MIDI Key-split and Velocity
• 2 x MIDI inputs for connecting two MIDI keyboards
• Nine drawbars
• Six endless potentiometers
• Footswitch and pedal input
• Stereo analog input (6.3mm TRS)
• Stereo analog output (6.3mm TRS)
• Headphone output
• Hi-res TFT color Display
• USB input for MIDI-over-USB