Somebody else - almost certainly Alec - posted this info:
STEP 1. Setting the sequencer tracks.
In this step you have to ASSIGN the tracks.
enter on and choose
enter on and after that choose
Set track 9 and 10 (TR9, TR10) to part in column 'TRACK ASSIGN'
Leave this menu by entering
STEP 2. The conversion from APC to SMF.
In fact the conversion starts in this step. The 8 accomp-tracks will be 'copied' to the free tracks.
Enter and choose
Choose and
You will see here an overview of all tracks. The tracks where in the data-column is a v-sign, has been played and the setting remains on
Set as follows (from beneath to above): TR9 on ; TR10 on ; TR11 on ; TR12 on ; TR13 on ; TR15 on and TR16 on
Enter now and
The whole song will be played from start till end for conversion and the display shows: 'NOW CONVERTING'
It is done when message is shown
Leave this menu by entering twice
STEP 3. Setting the DRUM-track for GM-Mide (TRACK MERGE)
In General Midi Standard the Drum-track is TR10. So the tracks 9 and 10 have to been merged in one track TR10.
Enter and choose
Enter and after that
Set on TR9 + TR10; set on TR10
Enter and
Push the -button once and enter
Highlight TR9 with and enter and afterthat
Leave this menu by entering
STEP 4. Saving the song as GM-midifile
At last you have to save the midi-song on disk/SD.
Enter -button and
Choose
Set on and <1 MEASURE SPACE> on
On choose
Enter and give the song a name
Enter and choose a free songplace.