Viewing an Audio Clip at Single-Frame Resolution
When you’re editing an audio clip in the Viewer, you can zoom in so far that the
playhead is the width of a single video frame on the waveform. You can use this
single-frame view, along with the subframe scrubbing function in Final Cut Pro, to
match the beats of musical clips you edit together; or you can use it to set subframe
keyframes to eliminate pops or clicks that occur at the audio edit points you’ve
chosen. If you do not hear audio from the monitoring speakers while scrubbing, you
may need to turn up the volume, or you may have audio turned off (see “
Turning Off