Thread:RottenBlock/@comment-40164738-20191027003050/@comment-31720212-20191027235832

Here's the TT1 help text, as translated by Aru Naru. I'll include the full thing, even though only the final paragraph is explicitly about Rance 1 and 2:

About the sound board, if you use the PC-9801-26K or something else completely compatible (If here’s a bug in part of the BIOS then the board is likely not compatible), FM sound will work

If you can use EMS at the same time, then you should also move the sound ROM address. Please use EMS HDD at the same time, for your own benefit.

A simple patch file for inserting media into the HDD and RAM-DISK has been set up. The A drive and B drive have been set up. The A drive is "AD.BAT," and the B drive is "BD.BAT." When either HDD drive starts up, the drive Toushin Toshi’s A disk is in can be used as either AD (return) or BD (return). If you want to know about using permissions, check HDDniireruzo.DOC.

Lastly, this isn’t about Toushin Toshi, but in ALICE products, if "Even when using an FM sound, board sound doesn’t play," it usually means that he memory switch hasn’t been changed, I think. Please change the memory switch for games from Rance to Rance 2.