How can knowledge of the musical form AABA help you learn a piece of music? Once you learn the first A section, you will already know enough to play three sections of the song.
Using labels like A and B to identify phrases also tells you which note to play.
All songs in AABA form use the same notes and chords for their melody and accompaniment.
AABA songs are easier to play, and therefore easier to learn, than other songs.

Read the following scene from trifles. mrs. hale (resentfully). i don’t know as there’s anything so strange, our takin’ up our time with little things while we’re waiting for them to get the evidence. (she sits down at the big table, smoothing out a block with decision.) i don’t see as it’s anything to laugh about. mrs. peters. (apologetically). of course they’ve got awful important things on their minds. (pulls up a chair and joins mrs. hale at the table.) how would an audio recording most likely convey the characters’ emotions during this scene?