The following supplementary commands include (1) new commands that are distributed with Humdrum 2.2 but for which on-line reference information is not currently available; (2) maintenance and development tools, such as those used to build themefinder databases.
barks | translate frequency data to critical bands, in Zwicker's "bark" units |
cbr | translate frequency data to critical band rate, according to Moore & Glasberg's equation |
cocho | translate frequency data to cochlear coordinates, in millimeters from the apex |
diss | estimate sensory dissonance for spectral inputs, according to Kameoka & Kuriyagawa's method |
dur | calculate time duration (in seconds) from musical durations (**recip or **kern) |
fade | modify **MIDI data to effect a fade-in or fade-out |
ekern | translate ESAC music representation to **kern format |
melvel | generate melodic velocity (in semitones per quarter duration) for **kern inputs |
ms | generate postscript musical notation output, using Arkkra's Mup |
muse2kern | translate MuseData music representation to **kern |
stats | calculate basic statistical measures for any numerical input |
specc | translate spectral data to spectral centroid |
spect | generate spectral data from note information using the SHARC timbre database |
text | generate (word-oriented) **text output from (syllable-oriented) **silbe input |
themefinder | web-based thematic database software |