Resource Richard Robertshawe: Plumbing the Depths; video Embedded video Media on demand × Borrow/Hire: To borrow items or hire parts please email SOUNZ directly at info@sounz.org.nz. Media About Featuring 1 About Work Plumbing the Depths Copyright Richard Robertshawe Featuring Plumbing the Depths for baritone saxophone, bass clarinet, and bassoon in a large reverberant space by Richard Robertshawe in 2009