To develop a song through the use of harmony

Music

The combining of notes simultaneously to produce chords

When only one part can be heard at a time

Singing in protest for power, freedom and equal rights for all.

To demand that nobody makes anyone do their homework

What was the meaning behind 'Ain't Gonna Let Nobody'?

All parts started together in dense, rich harmony

Each part was introduced one at a time, having the effect of a canon and creating harmony

How did Pachelbel use harmony in his 'Canon in D'?

No - it's almost impossible to sing more than one note at once. A choir, however, could sing in harmony.

Yes - you can sing more than one note at once

Can you create harmony with just one voice?

How many parts are there in Do your dooty?

What technique does the fourth part of 'Do your Dooty' use?