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Topic: Analyzing MIDI files (Read 609 times) |
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eggert
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Analyzing MIDI files
« on: Dec 2nd, 2004, 12:27pm » |
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Hi people,
My problem is the following:
I am making a sort of a kareoki system with visual an aid. I am using wav files as backing tracks.
For the melody; I would like to play it in on a keyboard, save a MIDI file and draw a curve on the screen based on the notes played.
The problem is: how do I analyze that midi file?  and extract the values for the notes..
I then have a sprite that moves constantly on the x-axis and I control the movement on the y-axis with the pitch of the voice (singing). The objective is to use the curve (from the midifile) to help you sing in tune.
http://www.turbulence.org/Works/song/index.html is an example of a program analyzing midifiles
Any suggestions?
(hope somebody understands what I am trying to do here)
regards,
Eggert
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