Downloads for HMSL

Relative Just Intonation Extension to Score Entry System

This HMSL extension allows a composer to specify notes as either ratios to the current fundamental, OR ratios to the previous note. The fundamental can optionally be set on any note. Thus this piece is not restricted to any particular scale or gamut of pitches. The composer is free to play a note at any ratio relative to any other note at any time.

Fix for cache problems on 68040 Macintoshes.

If you have occasional crashes when compiling from the editor that do not occur when compiling from a file, then download this fix.

HMSL Extensions for 56000 DSP

This unsupported 1991 project contains 56000 assembly code for real-time unit generator based synthesis.  It also has HMSL extensions to load and control the 56000 units.  It also contains a software manual and schematics for connecting an Amiga to a GMP card.
Requirements:  Macintosh running HMSL plus Digidesign Sound Accelerator or AudioMedia I card.  (Sorry. AudioMedia II or later not supported.)  Also requires knowledge of 56000 programming fundamentals.  Warning: this is a difficult project to hack but several people asked for it so I am posting it "as-is".