Comment by aboardRat4
6 hours ago
Is there some program that teaches all this mumbo-jumbo that other commenters are using so freely in their comments? Ideally one which looks kinda like a game with scores and achievements.
My understanding of music is quite basic, I know what the 12 notes are and that the "zero" of the frequencies starts at 440 Hz (but since everything is relative, it doesn't really matter that it's 440, it could be anything, but if you choose the zero to be too high or too low, your intervals risk getting out of the perceptible wavelengths), but I don't know what "chords" are and how "intervals" are expected to be played.
I tried learning to play a recorder (flute) using some internet howtos as a guide, but got stuck at the first lesson, when the sound produced by the flute didn't match what the Fourier analyser in audacity measured.
That is, I tried to play a C, but the Fourier transform resulted in a bimodal distribution, and none of the bumps was near the expected C frequency.
> I tried learning to play a recorder (flute) using some internet howtos as a guide, but got stuck at the first lesson, when the sound produced by the flute didn't match what the Fourier analyser in audacity measured.
> That is, I tried to play a C, but the Fourier transform resulted in a bimodal distribution, and none of the bumps was near the expected C frequency.
What a wonderful experiment! You've uncovered "harmonics": your recorder (or any instrument) sounds a complex mixture of frequencies, even when you play just a single note. The different mix of frequencies from one instrument to another is what gives each a unique sound, called the "timbre". The harmonics of wind instruments like your recorder are particularly complex! Try the same experiment with a stringed instrument, which will make something closer to a pure sine wave. Try it with anything that will make noise!
But I'd recommend not using Audacity to learn to play an instrument. You need your ears for this, so it may as much effort developing listening as developing playing technique. But in the end, don't worry too much about that, just have fun making music!
If you want to learn the mumbo-jumbo other commenters are using freely in their comments: https://www.musictheory.net/lessons
If you want to learn why your flute's FFT visualization has multiple bumps, get a copy of Curtis Roads' Computer Music Tutorial from the local library
If you want to learn to play an instrument, hire a teacher!
I think Duolingo has a music course. No idea how good it is though or how deep it goes into theory.
It’s a reasonable course for helping yiu identify a single line of notes across the two staves. Or maybe just the “right hand” upper/trebble clef stave (the bormal one for most instruments).
It does teach a little anout scales. It wont teach chords. It doesn’t go very far into time signatures. It only has you play a virtual keyboard so it’s useless for learning how to feel your instrument.
It’s quite fun. My kid plays it every day and it’s helped get them feeling more confident to sit at our piano and noodle around. As a noodler myself, this seems valid.
It wont get you good enough to play pieces with other musicians, or to compose with weatern harmony. You’ll need extea tutorials for those.
Duolingo is garbage based on dry cramming.
For music it is pretty useless