I've created a command-line utility that prints out all records data stored in TAP's EEPROM ("save data"). You can probably find the EEPROM at "(mame-directory)/nvram/tgm2p/eeprom" on Windows (or "(mame-directory)/nvram/tgm2p.nv" for mametgm), and probably at "$HOME/.mame/nvram/tgm2p/eeprom" or "$HOME/.mame/nvram/tgm2p.nv" on Linux. If someone else can provide a macOS build, I'll add it to this post. Sidenote: TAP only saves records to EEPROM upon entering the records screens. Update 1: Fixed a bug with printout of the master records.