What is the term for a tall, slim tower attached to a mosque?

The primary keyboard instruments of the Baroque period were harpsichord and organ

Indicate whether the statement is true or false

If a jazz composition uses the "rhythm changes," this means that

a. it changes time signatures in the middle of the piece b. it uses a famous rhythm pattern from Gershwin's tune "I Got Rhythm" c. it uses the chord changes from the Gershwin tune "I Got Rhythm" d. it uses the harmonies from the Gershwin tune "Fascinating Rhythm"