Answer:
1. vocal- Vocal music is a type of singing performed by one or more singers, either with instrumental accompaniment, or without instrumental accompaniment (a cappella), in which singing provides the main focus of the piece.
2. timbre- Timbre (pronounced TAM-bər) is the sound quality, or tone quality, of a note played on a particular musical instrument. Two musical instruments can play identical pitches at identical volumes and still produce distinct musical sounds, or timbres.
3. melody- A melody in music is a group of notes of various pitches (how high or low a note sounds) which are played one after another. Together they make a tune in the same way that a group of words make a sentence.
4. form- A melody in music is a group of notes of various pitches (how high or low a note sounds) which are played one after another. Together they make a tune in the same way that a group of words make a sentence.
