When the first call guitarists were unable to play the challenging music, Jack succeeded.

Today Nihilist continues to release challenging and difficult music from around the world.

"I try to give them challenging music," he said.

These bands are given easy but challenging music to learn, often with many duplicate parts and simple rhythms.

At last, his challenging music was being performed or adapted by other musicians.

Most people don't want atonal, vocal or challenging music on the radio.

These groups provide not only entertainment for player and audience alike but also enable the players to improve through playing more challenging music.

Music is a nice addition, but no one really expects adequate sound or particularly challenging music.

It proved that there is a large audience for new and more challenging classical music.

The sound of the west wind and the fall of seas on the beaches had always been a challenging music to him.