![]() ![]() I tried to do this for the midi sound for a guitar as produced by Mathematica by first analyzing the sound for the harmonics. ![]() ![]() But I found that many of the tools would not work. I saw no way to just get a simple list of sample amplitudes. I tried to use Periodogram, but it was not clear that the partition option could be used to get the spectral component values at a set of time-delayed windows, for fitting to exponential decays. Of course this is just about getting the characteristic - I could record a guitar and analyze the result. I could indeed shift the frequencies of a 5 sec guitar note (E2). To the musical tones imposed by musicians and their sacred musical scales, no pun intended, indeed, because The name of this application is: FREE MUSIC, FREE SOUNDS ¡¡¡Īs all we know, almost all synthetizers are restricted to the use of just the well-known musical notes,Īs a consecuence, if I want to make some research on consonance, then I have to restrict my investigation Now, I think I finally did it, and I am enjoying it a lot ¡¡¡ I insert an image, since I am sure the boxes would be a mess as code: But when I compare the result of shifting E2 by 2x (1 octave) and E3, they are not the same pitch. Musical scales became kind of sacred religion. The main objective of this mathematica app is TO FREE MUSIC AND SOUNDS from the chains of such an ancient musical theological-dictatorship. Using dynamic input variables, piecewise funtions and Manipulate rutine, this app allows to play chords of up to 6 notes, assigning any frequency value to each note, at will, without any musical scale restrictions at all. **Besides, you can assign up to 12 harmonics amplitude values to each note in order to get any desired pitch. By this time, only the guitar pitch is fully functional (it took me a lot of work to make the guitar harmonics-table using an Spectrum Analyzer, as well as the interpolating functions to embrace all the proper harmonics at any frequency level) The harmonics can be edited at any time for each sound, and saved for further playing or chord inclusion.**Īt the botton of the console there are four buttons with pre-assigned harmonic values to simulate guitar, piano, flute and violin pitchs. However, I hope to do the same task for the other pitchs: piano, flute and violin, very soon.Įach sound can be saved and played at any time ( 'Play Sound' button at right), besides any sound can be added to the chord at will. ![]()
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