Laurent Colson has released version 4.0 of MusicMath music conversion software.

This new version is now Universal Binary to support new Intel based Macs and adds the following features:

• Values in Hertz and in Ms can be modified in Delay module to obtain the tempo
• The result in the Tap Tempo module can be copied as global tempo
• Bug fixing in SMPTE calculation
• New icon from Kevan
• Localized version in one application

Music Math is a freeware which converts musical values. You can calculate the time stretching to use on a sample if you change the tempo for another, or the number of semi-tonse to transpose, the time stretching to apply if you transpose a sample and you don’t want to change the duration, the delay in ms to synchronise with BPM, and a tap delay function. Tap the beat on you keyboard, and the software tell you what is your tempo.

Music-Math features 7 conversion functions:

• Tempo: computes the equivalent duration for original and new tempos
• Transpose: converts semitones to Time Stretching values
• Delay: convert tempo to musical duration (ms) or equivalent frequencies (Hz); i.e., for LFOs rates
• Tap: Tap in the tempo
• Samples: convert duration (in samples) to tempo or tempo to sample duration
• Notes: convert MIDI notes to equivalent frequencies (Hz)
• SMPTE: add or substract SMPTE value