Sage Gateshead is a concert venue and also a centre for musical education, located in Gateshead on the south bank of the River Tyne, in the North East of England. It opened in 2004 and is tenanted by the North Music Trust.
The venue is part of the Gateshead Quays development, which also includes the BALTIC Centre for Contemporary Art and the Gateshead Millennium Bridge.
Sage Gateshead contains three performance spaces; a 1,700-seater, a 450-seater and a smaller rehearsal and performance hall, the Northern Rock Foundation Hall. The rest of the building was designed around these three spaces to allow for maximum attention to detail in their acoustic properties. Structurally it is three separate buildings, insulated from each other to prevent noise and vibration travelling between them. The gaps between them may be seen as one walks around inside. A special ‘spongy’ concrete mix was used in the construction, with a higher-than-usual air capacity to improve the acoustic.