He was mainly instrumental in the establishment there of a professorship of Irish.

She sang two tracks in a mainly instrumental album.

It is mainly instrumental with several songs having no vocals at all, heavily influenced by 70s space/progressive rock.

He was mainly instrumental in popularising education in the area.

The recording was mainly instrumental as their voices as instruments.

It is composed of mainly instrumental, and entirely original Celtic/folk style music.

Sacksioni's work is mainly instrumental, although some more recent works are accompanied.

The music is mainly instrumental, with a classical, symphonic, and at times tribal Celtic sound.

They are based in London, England, and play mainly instrumental music.

He was mainly instrumental in the restoration of Almondbury Church.