JS Bach / Zaha Hadid Architects Chamber Music Hall for Manchester International Festival

The chamber music hall has been installed within Manchester Art Gallery for the duration of the Manchester International Festival 2009. From the festival program: “Across a series of nine concerts, three internationally acclaimed musicians will perform Bach’s solo instrumental works in this unique, intimate space. The aim: to create a near-perfect environment for the audience to experience some of the world’s most beautiful chamber music. A union of two true originals, three centuries apart.”

The concert series in the new chamber music hall will run until Sat, July 18. Daytime entry to the installation is free. It will be open for viewing July 4 – Aug 31, Tue – Sun (and Bank Holiday Mon) 10am - 5pm.
Here is a descriptive text from Zaha Hadid Architects:

Zaha Hadid Architects have created a unique chamber music hall specially designed to house solo performances of the exquisite music of Johann Sebastian Bach.

A voluminous ribbon swirls within the room, carving out a spatial and visual response to the intricate relationships of Bach’s harmonies. As the ribbon careens above the performer, cascades into the ground and wraps around the audience, the original room as a box is sculpted into fluid spaces swelling, merging, and slipping through one another.

The design process involved architectural considerations of scale, structure and acoustics to realize a dynamic formal dialogue inseparable from its intended purpose as an intimate chamber music hall. A layering of spaces and functions is achieved through the ribbon wrapping around itself, alternately compressing to the size of a handrail then stretching to enclose the full height of the room. Circulatory and visual connections are continually discovered as one passes through the multiple layers of space delineated by the ribbon.
The ribbon itself consists of a translucent fabric membrane articulated by an internal steel structure suspended from the ceiling. The surface of the fabric shell undulates in a constant but changing rhythm as it is stretched over the internal structure. It varies between the highly tensioned skin on the exterior of the ribbon and the soft billowing effect of the same fabric on the interior of the ribbon. Clear acrylic acoustic panels are suspended above the stage to reflect and disperse the sound, while remaining visually imperceptible within the fabric membrane. Programmed lighting and a series of dispersed musical recordings activate the spaces between the ribbon outside of performance times. The installation is designed to be transportable and re-installed in other similar venues.
Pivotal to its function is the performance of the ribbon. It has been designed to simultaneously enhance the acoustic experience of the concert while spatially defining a stage, an intimate enclosure, and passageways. It exists at a scale in which it is perceived as both an object floating in a room as well as a temporal architecture that invites one to enter, inhabit and explore.