Typically an Integrated Musical Instrument or Effects processor, includes the same as 2635 with the addition of scanner device for keybed velocity scanning, switches and LEDs.
Internal Memory32kx16 RAM
External Memory64MB Flash, SRAM
I/O Interfacesserial MIDI, 8bit LCD, SPI, 10bit ADC, GPIO
Audio I/O2 IN / 4 OUT (digital)