Panasonic SXEX25 provides the user with an opportunity to connect to equipment such as synthesizers and personal computers using MIDI terminals. This enables data transmission and reception between the Technics organ and equipment provided with MIDI terminals.

The device can transmit or receive data for UPPER, LOWER, BASS and SOLO parts. It can receive keyboard On/Off Data, Program Change Data, MIDI Clock Signal, Effect Data, Sustain Data, Start/Stop Data, and FSC Number (when loading). The device can transmit Keyboard On/Off Data, Program Change Data, internal Clock Signal, Effect Data, Sustain Data, Start/Stop Data, and FSC Number (when loading). It can also be synchronized with external equipment using the MIDI CLOCK button.