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CalAr is a free graphic harmonic calculator software.
System requeriments:
Java Runtime Environment 1.6 or above.
Screen of at least 1024x600px.
Optional: A Java Sound Bank.
The program displays the frequency of fundamental and its harmonics, also the tuning error with respect to nearby notes with graphical indicators (if greater than 1%).
CalPCS is a free pitch class set calculator software.
System requeriments:
Java Runtime Environment 1.6 or above. Screen of at least 800x600px.
Optional: A Java Sound Bank.
The program displays for each set their normal order, classification, transposition, whether it is an inversion, prime form, interval vector and the invariant property.
CalSD is a free graphic differential tone calculator software.
System requeriments:
Java Runtime Environment 1.6 or above. Screen of at least 1024x600px.
Optional: A Java Sound Bank.
The program shows the frequency of both chosen notes, their difference and tuning error with respect to nearby notes with a graphical indicator (if greater than 1%).
tvcalc is a free software that allows to know the total length of n number of videos and the total size of the resulting files according to the video bitrate and audio bitrate. NET 3.5 SP1 runtime and NET 4.0 Full runtime must be installed.