The active Korean MSX user sharksym is developing new goodies at high speed. This time, he developed a player which converts .ims files to be played with FM-PAC. The IMS format is a means of storing and reproducing OPL2 music. At sharksym's site, two example songs are provided as well. The program needs MSX-DOS 2 and at least 4 MB internal RAM.
Relevant link: sharksym's MSX World