77/ 416 Roth, D. THY QUATSCH est min Castello. Stuttg., the artist, 1979, single-sided 7" gramophone record, produced in 300 "unsignierten, numerierten Exemplaren", orig. sleeve by DIETER ROTH.

= Unnumb. copy, but with AUTOGRAPH SIGNED DEDICATION in pencil on verso of the sleeve: "für Kees Broos. Stiutt. 19.4.81 Dieter Roth". Dobke, Dieter Roth - Books + Multiples, Music 11; Broken Music p.210f.