True or False? Daily warmups may focus on arpeggios, intervals, articulation/diction, and/or agility/flexibility

Embellishments area. ornamental tones not printed in the music that seventeenth- and eighteenth-century performers were expected to add to the melody.b. music created at the same time it is performed.c. notes printed in the music that embellish the melodyd. obsolete in contemporary performances

Who was the first musical composer?

What are the two types of orchestra found in singapore?