Pitch analyzer

[cowbellallen]

I used to have a program on my Mac that would let me play an audio file and it would let me highlight a moment of time and tell me what note is being played. This was really handy for figuring out bass notes that are too difficult for me to normally here.

Does anyone know of a software like this?

 

[Hanuman.c]

If you have logic it has a tuner plugin. Garage band might, if not you could use google and find a 3rd party one, I'm sure there would be a free one out there.