in reply to Convert wav file to letters

For you to associate a letter with each sound file, you must already know (or be able to hear), what that file contains, so there is no need to programmically analyse them.

That probably means that your problem description is not a good description of the real problem you are trying to solve?

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
Lingua non convalesco, consenesco et abolesco. -- Rule 1 has a caveat! -- Who broke the cabal?
"Science is about questioning the status quo. Questioning authority".
The "good enough" maybe good enough for the now, and perfection maybe unobtainable, but that should not preclude us from striving for perfection, when time, circumstance or desire allow.

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Re^2: Convert wav file to letters
by Anonymous Monk on Jul 22, 2005 at 22:32 UTC
    well, I have a bunch of wav files as "training set", I can manually play them to know the letters. I'd like to use this training set to a large number of new wav files, for those I'd like an automated way of finding out the letters.
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