I wrote a partial re-implementation of DirectMusic
DirectMusic[1] is a deprecated Windows API for playing dynamic music scores authored using DirectMusic Producer[2]. It was originally released as part of DirectX in 1999 and discontinued with the release in Windows Vista around 2009-ish. Due to my involvement with projects[3] re-implementing an old game engine for the early 2000's games Gothic and Gothic II[4], I came to notice that existing solutions[5] were incorrect and hard to use. Thus, I was tasked with writing a new, correct re-implementation of the API. Today, my re-implementation is able to (mostly) play back so-called style-based…
In plain words
This is a re-implementation of DirectMusic, a deprecated Windows audio API originally released in 1999 for playing dynamic music scores. The tool recreates the API's functionality to support legacy games from the early 2000s, particularly Gothic and Gothic II. The implementation correctly handles style-based music segments and has been tested against original game soundtracks. It is designed for developers working with older game engines who need to play DirectMusic audio files on modern systems where the original API is no longer available.
written from the facts on this page · September 2026
From the sources
In the maker’s words, at launch
DirectMusic[1] is a deprecated Windows API for playing dynamic music scores authored using DirectMusic Producer[2]. It was originally released as part of DirectX in 1999 and discontinued with the release in Windows Vista around 2009-ish. Due to my involvement with projects[3] re-implementing an old game engine for the early 2000's games Gothic and Gothic II[4], I came to notice that existing solutions[5] were incorrect and hard to use. Thus, I was tasked with writing a new, correct re-implementation of the API. Today, my re-implementation is able to (mostly) play back so-called style-based segments[6] and is fully tested against both the Gothic and Gothic II soundtracks. I am actively working on getting the Lego Island 2 soundtrack working as well. There are many features of DirectMusic which the library does not currently support, simply because I have not been able to find or test soundtracks using them, so if you want to contribute, I'd love to know about software shipping with DirectMusic soundtracks! [1]: https://en.wikipedia.org/wiki/DirectMusic [2]: https://www.vgmpf.com/Wiki/index.php?title=DirectMusic_Produ... [3]: Specifically GothicVR (https://github.com/GothicVRProject/GothicVR) and OpenGothic (https://github.com/Try/OpenGothic) through my ZenKit library (https://github.com/GothicKit/ZenKit) [4]: https://en.wikipedia.org/wiki/Gothic_II [5]: There is libdmusic (https://github.com/libdmusic/libdmusic) which is unmaintained and an embedded implementation in OpenGothic (https://github.com/Try/OpenGothic) [6]: https://documentation.help/DirectMusic/howmusicvariesduringp...
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