Resource John Psathas: Happy Tachyons - hardcopy SCORE and PARTS Hardcopy typeset Score and parts Publication year: 1998 Buy × Borrow/Hire: To borrow items or hire parts please email SOUNZ directly at [email protected]. About Featuring 1 About Work Happy Tachyons Copyright Promethean Editions Publisher note Promethean Editions Featuring Happy Tachyons for marimba and vibraphone (one player) and piano by John Psathas in 1996 8m