It is one of the most popular instruments in the world.

It was among the most popular instruments in Europe from the 13th to the 16th century.

The piano has been an extremely popular instrument in Western classical music since the late 18th century.

It was one of the most popular instruments of the Medieval period.

The viol was a popular instrument from the 15th to the 18th century.

The tin whistle is the most popular instrument in Irish traditional music today.

The kora is by far the most popular traditional instrument.

Students learn rock, pop, and hip-hop songs on a variety of popular instruments.

The piano is the most popular instrument for accompanying in Western music.

Some of the most popular instruments are the guitar, piano, and drums.