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Combine "Piano Key Frequences" with the Symboltable of Notenames to generate sound

Open Birdy2404 opened this issue 3 years ago • 7 comments

For guys like me, who have a big issue with music it would be great to combine the two informations. As we have the frequences and could type in the notes by the existing symbol table to solve mysteries we "just need" the possibility to create sound and play it to find the required song.

Birdy2404 avatar Dec 22 '21 18:12 Birdy2404

grafik

Absolutely no idea how to put this into a smartphone view... But when we combine the already stored piano frequencies for the note positions (is there a musical term? höhen? ) and when we define how long is a "full" note, then we have the sound tone frequency and length. shouldn't be that magical...

S-Man42 avatar Sep 04 '22 22:09 S-Man42

so much ideas...

adding a "metronome" slider to change play speed. (variable base tone length)

Play sound with GCWSoundPlayer would add timer and position slider

Highlight the currently playing note...

S-Man42 avatar Sep 04 '22 22:09 S-Man42

Calculating the length accorfing bpm: https://rechneronline.de/musik/notenlaenge.php

BPM-areas for italian speed names (allegro, ...) https://www.musicca.com/de/fachbegriffe https://de.m.wikipedia.org/wiki/Tempo_(Musik)

Birdy2404 avatar Sep 04 '22 22:09 Birdy2404

Hm, your table is very inexact. What should the tool return on 74 BPM? adagio or adagietto?

S-Man42 avatar Sep 05 '22 09:09 S-Man42

Wikipedia is even worse. Depending on the metronome type the speed is changing 🙈 I have the feeling, we need an expert for this.

Birdy2404 avatar Sep 05 '22 14:09 Birdy2404

I have the feeling, we shouldnt make it too complicated. In the end, it should be a tool for entering some simple notes given in a music mystery and hope you'll hear something. it's not a professional music maker...

S-Man42 avatar Sep 05 '22 14:09 S-Man42

It seems, the most problematic step is creating a sound by flutter. I cannot find a sound generator library (only one old and only suitable for Android)

S-Man42 avatar Sep 06 '22 07:09 S-Man42