Frock had been a visionary, the one person most instrumental in her own choice of careers.

Between 1976 and 1977, he had charted the most instrumental songs of any country music artist.

These remain his most famous instrumental works and have also been adapted for wind quartet.

Becker's chamber music was among the most significant instrumental music coming from Germany during this time.

When asked "Who is the most instrumental person in your life?"

The guitar solo is usually the most significant instrumental section of a mainstream rock song.

This was the most instrumental action of the war as the troops saved the city from the invaders.

From 1923-24 into the 1930s they were the most popular instrumental music program on the air.

Your actions were most instrumental in helping the Senator, though not in the way you probably intended.

He is one of the most renowned instrumental artists to come out of his home country.