![]() ![]() 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. The main objective of this mathematica app is TO FREE MUSIC AND SOUNDS from the chains of such an ancient musical theological-dictatorship. Musical scales became kind of sacred religion. ![]() 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. I could indeed shift the frequencies of a 5 sec guitar note (E2). Of course this is just about getting the characteristic - I could record a guitar and analyze the result. 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. I saw no way to just get a simple list of sample amplitudes. But I found that many of the tools would not work. I tried to do this for the midi sound for a guitar as produced by Mathematica by first analyzing the sound for the harmonics. Then a sampled sound list could be constructed from the fundamental. However, for struck or plucked instruments, such as guitar or piano, we would want in addition to know a decay rate for the fundamental and each harmonic. That would not include non-continuous components, for example the sound of the trumpet note being initiated. For a continuous note, such as made by a violin or trumpet, it may be sufficient to know the harmonics and their amplitudes relative to the fundamental. Finance, Statistics & Business Analysis.Wolfram Knowledgebase Curated computable knowledge powering Wolfram|Alpha. Wolfram Universal Deployment System Instant deployment across cloud, desktop, mobile, and more. Wolfram Data Framework Semantic framework for real-world data.
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