Akop Karapetyan has updated his port of fMSX for Playstation Portable.
New features:
* Games/applications that require MSX Audio/MSX Music will no longer crash the emulator if either is disabled in System settings – there will simply be no Y2413/YM8950 audio
* ROM type settings are now saved between sessions – up to 500 different ROM’s can be tracked by CRC32 value
Source
This article is over 2 years old — the linked page may have changed, moved, or been taken over since then.