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datajake1999 / OPL3EMU

A software MIDI synthesizer for Windows that accurately emulates the Yamaha YMF262 (OPL3) FM synthesizer
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Bend and slide are not played correctly when playing MIDI music. #1

Open denjhang opened 3 years ago

denjhang commented 3 years ago

:p

datajake1999 commented 3 years ago

Can you provide a MIDI file that exploits this bug to compare with original OPL3 drivers?

denjhang commented 3 years ago

I don't seem to be able to upload files directly here

denjhang commented 3 years ago

This problem does not occur when using the 2013's OPL3EMU. 02 Castle -Let's Meet Here-2 6.zip

denjhang commented 3 years ago

02 - Go Straight 6.zip

denjhang commented 3 years ago

some midis in here.zip

denjhang commented 3 years ago

Comparing the current version of opl3emu with the ordinary MIDI player, when playing these MIDI files, it is obvious that there are differences. It seems that as long as there are bending and gliding, there are problems.

datajake1999 commented 3 years ago

I believe you are referring to the drivers ability to change the pitch bend range. Apogee OPL3 can do this, but the other drivers can't. This behavior was Verified on original OPL3 drivers.