Compare two audio files of beat/tempo and rating in iphone

Posted by Senthil Kumar on Stack Overflow See other posts from Stack Overflow or by Senthil Kumar
Published on 2010-12-22T17:31:51Z Indexed on 2010/12/22 18:53 UTC
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Filed under:

iphone

|

audio

|

signal-processing

Hello,

I want to develop iPhone application should have the ability to count the number of phrases that are received when user sing on mic. This application should also have the ability to decipher whether the users phrases are in or out of cadence with a preset beat.When user sing on mic Instrumental music only play.

So I have to merge the User Recorded voice with Instrumental music this is one Audio file.Already i have on original Song file.I have to compare both and give the Rating to users.

[Note: Instrumental music is without vocal of Original Song file]

Can you please help me?.

Thanks Vadivelu

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