title: How can I get the specific frequency at a specific timestamp in an audio file?
body: <p>Hi I am currently using Librosa for an audio project I am working on, and I was wondering how can I get the amplitude of a frequency at a specific time-frame in an audio file. I don't know if it is straightforward, but I have looked online and can't find anything. I know that you can produce a spectrogram, but how can you get the information suchas the amplitude of a a frequency at a given timestamp? </p>
  
  <p>EDIT: I meant the amplitude at a timestamp. </p>