Bruno Amstad (1964 – 25 January 2024) was a Swiss singer in the field of improvisation and jazz.
He was active in the project for twelve years (with Wolfgang Zwiauer, Fabian Kuratli, Hans-Peter Pfammatter, Dominik Burkhalter and Vincent Membrez).
He became an important figure of world music in Switzerland, He belonged to Sandro Schneebeli's international project, Scala Mobile (along with Antonello Messina and Paul McCandless).
In the last twenty years, Amstad has collaborated with several bands and projects in more than fifty countries.
Among the musicians whom he has worked with, can be mentioned Fredy Studer, Phil Minton, Lauren Newton, John Zorn, Christian Weber/Joke Lanz, DJ Olive or Martin Baumgartner.