uhm format
A .uhm file is a u-he Hive wavetable script: a readable text file of commands and formulas that Hive evaluates step by step to build a wavetable.
Commands can fill frames from time-domain formulas, edit the spectrum or phase per partial, import and reorder wavetables, and write buffers. A script can define 1 to 256 frames of 2048 samples. Hive loads .uhm scripts and .wav tables. WAVs default to 2048 samples per frame unless the filename specifies another size, such as -WT512. Its .h2p presets reference tables by name rather than embedding them.