I think it is Aaron Copland. Hope this helps! :)
Arpeggio. what else can one say to answer this quesiton?
Answer:
The piano, bass, and drums!
Piano: provides rhythmic and harmonic support for soloist and/or the ensemble
Bass: provides the basic pulse and groove of a song
Drums: keeps the beat steady and complement what the soloists are playing
Perugino!! pietro perugino. i just did a project that involved him