is not a commercial product or a mainstream standard. Instead, it refers to a specific, influential demo / music disk created in the late 1990s (circa 1997–1999) for the PC demoscene. It was produced by the demogroup Crisis (originally from Finland/Russia) and showcases the expressive potential of General MIDI Level 1 (GM1) using high-quality sound modules or synthesizers.
The technical file behind the phenomenon is (General MIDI Downloadable Sounds). It is a soundbank included with Windows operating systems (notably starting with Windows 98 and XP) to allow the operating system to play MIDI files without external hardware.
As the limitations of General MIDI became apparent, the music technology industry began to react. Some manufacturers, seeking to differentiate their products, introduced proprietary extensions to the GM protocol, which further fragmented the market. Others called for a revision or even a complete overhaul of the GM standard.
Standard SF2 format compatible with most MIDI synthesizers like CoolSoft VirtualMIDISynth Performance Review
CGM 3.01 isn't just about size; it's about the depth of its sample library.
If the Crisis General Midi 301 were real, here is what its legend claims:
Here is a blog post you can use to introduce it to your readers.
