Hi Jim,I use Notation software both musician and composer, saying you save your files in Technics format you have presumably having used the inbuilt APC. If you require to printout the bass or guitar parts you will need to convert the file to standard midi format,this may sound to be very hard,not so as long as you have 5 unused tracks in the sequence as you can then use the converter to split the APC into it's individual parts onto each of the 5 tracks, ie:- bass, drums, acc 1, acc2 etc. This can then be saved as a midi file on a floppy disc then downloaded to computer and opened in Notation allowing you to see all the parts, with ref to the drum part the program will print this in true drum dots which any good drummer should be able to read.
Good luck as it takes a little practice to do the file conversion on the keyboard but the result is very worth it.
Best regards John.