Graphical Equaliser

[sairajesh]

How can i create a graphical equaliser for my vb mp3 player?
Like the one in Winamp...

Are there any API's to trace the output pitch of the wave output so as to draw graph for gr. eq.?

[geoffgordon]

this is a spectrum analiser that any use to you?
http://www.fullspectrum.com/deeth/