Midi Solutions Quadra Merge DMMDM Both operator voices include control

Both operator voices include control over carrier frequency

And the hardware itself added grain and warmness to the sound

plus a slew of internal modulation

The DB25 has 16 outputs

Midi Solutions Quadra Merge DMMDM Both operator voices include controlThe MIDI Solutions MultiVoltage Quadra Merge merges all MIDI messages appearing at its four MIDI inputs to its two MIDI outputs. All MIDI message types are merged, including System Exclusive, MIDI Clock, and MIDI Time Code messages. A fast merging algorithm ensures that all MIDI data is processed accurately with the minimal possible delay. The Quadra Merge is MIDI powered, and requires no batteries or power supply to operate with most MIDI products