Music Math converts music values (BPM, transpose, Delay, Samples, ms, Hz, Timestretch %, Notes ). Music-Math has 7 conversion functions: Tempo Change, Transpose, Delay, Tap Tempo, Samples, Notes and SMPTE:
Tempo : computes the equivalent TimeStrecthing from the original and new tempos.
Transpose: converts semi tones to TimeStrecthing values
Delay : convert tempo to musical duration (ms) or equivalent frequencies (Hz), ie for LFOs rates.
Tap : Tap the tempo
Samples : convert samples duration (in samples) to tempo or tempo to sample duration.
Notes: convert MIDI notes to equivalent frequencies (Hz)
SMPTE: add or substract SMPTE value
What’s new in version 4.0.4
Updated on Apr 03 2020
Release notes were unavailable when this listing was updated.
Macupdate download for version 4.0.4 on Apr 3 2020 links to v4.0 which was last updated on December 1, 2006. Could not find it on macmusic.org as suggested link.
That said, version 4.0 still works on Mohave and it is a very useful tool.
Okay clicking on the link in musicMath 4.0 itself sends to the webpage https://dev.laurentcolson.com/musicmath.html. There it states it is available on Apple App Store.
I think MusicMath is a great program,which helps you with all those little calculations you don't want to spend time on.
This way, it helps you concentrate on the things that really count, your creativity and your music...