In the late seventies not many labels understood this new genre and hence they were reluctant to sign the then unknown composer.

The music, by an unknown composer named Leonard Bernstein, was electrifying.

The three musicians decided to create the ensemble after realizing the difficulties young, unknown composers face in securing performance venues for their works.

The unknown composer wrote it for the first Sunday after Epiphany.

At the time, Giordano was a relatively unknown composer.

Two composers previously unknown to me stood out as major figures deserving wide exposure.

On that day in December 1903, a (then) relatively unknown composer collected...

Realistically, very few unknown composers are likely to be catapulted into world renown through such channels.

Her contribution in bringing to the attention of the world the work of unknown Russian composers is often forgotten.

Perhaps the most famous sarabande is one written by an unknown composer.