Wiltshire glassblowers create roundels for Bristol sculpture

A team of glassblowers in Wiltshire has created a set of roundels for a music-themed sculpture at a Bristol concert venue.

The artwork, featuring 100 hand blown roundels, is being created by renowned artist Luke Jerram and will feature in the internationally-acclaimed St George's concert hall.

The sculpture is based on a musical sound wave taken from a piece of music by composer Philip Glass.