Hack for the mini director

[eMac]

Hope someone can help. On the mini director I use the different channels to have the ability to play a looping set of song sequences that can be interrupted with an open/closed switch ( I use a door bell button). This trigger a second sequence.  When that sequence is over the director goes back to playing the looped set of songs again but it always starts at the beginning. I’m wondering if there is a hack for the code that would allow the mini director to go back to the looped set of sequences where it left off.

Any ideas?  Or downloads someone would share?