Resource John Elmsly: One mouth, two voices; video Embedded video Media on demand × Borrow/Hire: To borrow items or hire parts please email SOUNZ directly at [email protected]. Media About Featuring 1 About Filmed and edited by Chris Watson for the Resound Project (funded by NZ On Air). Work One Mouth, Two Voices Series title A Resound film Featuring One Mouth, Two Voices for saxophone (soprano and alto played simultaneously by one player) by John Elmsly in 2015