Requests for information about retrofitting the Boss DR-110 drum machine are increasingly common. Several Highly Liquid customers have successfully completed a MIDI retrofit using an MSA-P or MD24 MIDI decoder. Here are two forum threads with links to several projects:
Special thanks to all of the users who take the time to document their projects–the information is invaluable to the DIY community.
As always, please join the forums for technical support and project consultation.