Abstract: A system may be configurable to (i) access an audio signal, (ii) determine an estimated tuning pitch associated with the audio signal, (iii) present the estimated tuning pitch on a user interface, (iv) receive user input directed to modifying a playback tuning pitch of the audio signal to deviate from the estimated tuning pitch, (v) modify the playback tuning pitch of the audio signal based upon the user input, (vi) receive additional user input directed to causing playback of the audio signal in accordance with the modified playback tuning pitch, and (vii) play the audio signal in accordance with the modified playback tuning pitch.