Resource David Hamilton: Ballad (O What is that Sound?) - hardcopy SCORE Hardcopy typeset Full score Borrow × Borrow/Hire: To borrow items or hire parts please email SOUNZ directly at info@sounz.org.nz. About Featuring 1 About Work Ballad (O What is that Sound?) Copyright David Hamilton Publisher note David Hamilton Choral Music Featuring Ballad (O What is that Sound?) for TBB choir and piano by David Hamilton in 2006 4m