A while back I saw someone post a program that generated the pitch from an audio file. Anyone has any idea what it was called or knows the forum post? Been looking for it and just can't find it anymore for some reason. The post was maybe made max 6 months ago or earlier. Any other alternatives are also always welcome.

@@ikwtif - I think this was it: tONaRT key detection demo.

Yup that was it! Thanks!

Yup that was it! Thanks!

Forgive my ignorance but why do you need to know the pitch?

@ - Lots of older recordings (and even some more modern ones) weren't recorded at an A440 tuning, and if you play along with them at an A440 tuning, it will sound pretty terrible.

@ - Lots of older recordings (and even some more modern ones) weren't recorded at an A440 tuning, and if you play along with them at an A440 tuning, it will sound pretty terrible.

Thanks Albatross213