Solution to Do I Do

Do I Do
By Ankur Mehta
The title, flavortext, and elements on the scrap of music all point towards this being a trumpet solo [ by Dizzy Gillespie, for the song "Do I Do" by Stevie Wonder ].

Using the trumpet fingerings for the music, each pair of notes can be arranged in a 3x2 grid to represent a braille character [ for the blind singer to read ], with the rests representing spaces.

The letters thus formed spell out "Sir Mixalots Baby...". Finishing the phrase yields the answer GOT BACK.