Analyze Hz audio

[lock255]

Hello I need to know how I could get in Hz every second of a recording made previously.

 

[stevel05]

There are many examples on the internet, here's one I came across. I have no experience doing this, just an interest in musical things. Hope it helps.

 

[lock255]

Thanks, but not what I meant, try a library for B4A.

 

[stevel05]

Did it work?

 

[lock255]

No, google translate did not translate well, I mean I'm looking for a library for B4A suits my purpose.

 

[stevel05]

Ahh OK.

 

[lock255]

Can anyone help me?