De Haske Steven Mead Presents: Bel Canto for Euphonium: exercises for sound production and sound quality on the euphonium, by Steven Mead, the book contains vocalises which were originally intended for the development and training of the voice, in standard notation, medium to higher level of difficulty, ISBN 9789043124973, DHP 1064158-400, A4, 64 pages, incl.CD with demo recordings