tubular bells 
plural noun
An orchestral instrument consisting of a row of vertically suspended metal tubes struck with a mallet.In the orchestra, I am thinking of using a certain number of brass and also metallic percussion: tubular bells, gongs, tam-tam, etc....
- Lashing whips, hollow gunshots, meaningless choruses, whistling, echoing pipes, tubular bells and stylophones are all tipped into the collage.
- Other instruments used were mainly percussion - tubular bells, tam tams, and three Tibetan drums.