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Using the harmonic analyser to determine the musical note of sound input from a mic and soundcard

Using the harmonic analyser to determine the musical note of sound input from a mic and soundcard

‎03-19-2002 10:18 AM

Hi there, I am currently trying to extract what musical note is being sung via a mic plugged into my soundcard and using the harmonic analyser VI, I am experiencing problems however, as the fundamental frequency output does not always match the note being sung. Does anyone have any ideas why this may be? I initally thought it may be due to aliasing occurring but this is compensated for in harmonic analyser VI! If anyone has any suggestions I would be extremley grateful. Thanks
Em
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Re: Using the harmonic analyser to determine the musical note of sound input from a mic and soundcard

‎03-20-2002 07:16 AM

Hi,

Your question would be best answered if you posted it to the LabVIEW General Category. People with experience using this toolset look for posts in this category.

Regards,

Mike
NI
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