Kawai PN90 Owner's Manual page 20

(2) Connection to an external sequencer and sound generator module
When connected as shown in the illustration, you can record songs played on the PN90 with a
sequencer, and use the module's tones (such as piano, harpsichord and other different tones) controlled
by the PN90's MULTI TIMBRE function to create a multi-layer MIDI recording.
MIDI IN
PN90
MIDI
Digital Sequencer (Q-80)
MIDI cable
NOTE:
When using a sequencer or sound module and putting it on the top of the PN90, you should remove
the fallboard.
(1) Open the fallboard and you see the pivot with the spring down the right side of the board.
(2) Slide the lever of the pivot inside and hold it. Then lift the fallboard up and take it off.
— 26.—