Question

the symbol pictured is a flat. what is a flat? an added ending a sudden, strong accent play or sing the note a half step higher play or sing the note a half step lower

Explanation:

A flat is a musical notation that lowers the pitch of a note by a half step. The other options describe different musical concepts: an added ending is a section of music, a strong accent is a dynamic marking, and raising a note is a sharp.

Answer:

Play or sing the note a half step lower