The only keys he could find (:
Maybe a cappella because it's created with all voices and lacks the help of instruments.
If this helps
A dominant chord is a major triad built on the fifth scale degree of either a major scale or a minor scale. Major triads consist of a root note, a major third, and a perfect fifth. ... A simple D major triad contains the notes D, F♯, and A. This chord becomes a dominant seventh chord (V7) by adding the note C.
answer:
Troy has won his case against the commissioner's office. He has been given a promotion that will make him the first black garbage truck driver in the city. Lyons shows up and asks if Troy wants to hear him play jazz that night.
<em>-- please mark the brainliest and click the thanks button if correct :)</em>
<em></em>
