The Glasshouse is an international centre for musical education and concerts on the Gateshead bank of Quayside in northern England. Opened in 2004 as Sage Gateshead and occupied by North Music Trust The venue's original name honours a patron: the accountancy software company The Sage Group.

Gateshead is a town in the Gateshead Metropolitan Borough of Tyne and Wear, England. It is on the River Tyne's southern bank. The town's attractions include the twenty metre tall Angel of the North sculpture on the town's southern outskirts, The Glasshouse International Centre for Music and the Baltic Centre for Contemporary Art. The town shares the Millennium Bridge, Tyne Bridge and multiple other bridges with Newcastle upon Tyne.