The song was heard frequently during their tour in the summer of 2009.

An expression frequently heard here these days is, "When does it all end?"

Known for his clear, booming voice, he was frequently heard on the radio.

A frequently heard criticism of today's schools is that students are not taught to think.

The frequently heard refrain is: What does he need it for?

This proposal is frequently heard, but the commitment has already been made.

The high price raises a question heard frequently in video stores.

He can still be heard frequently on radio stations all across the globe.

The accordion was heard frequently in popular music beginning around 1910 until about 1960.

Some have concentrated on works that go to make up the central core of what we frequently hear.