Instrumentation: Euphonium or euphonium treble clef in Bb or bass clef in C

Educational piece for euphonium and euphonium (treble clef in Bb / bass clef in C) and Piano.
On one piece (Con eleganza, Chaos, Vivo, Cadence, Rigoroso).
Level: from the 4th year of instrument (1C4)
Duration: 3'15 about
Dedicated to: Philippe Gateau Waltz expressive and quiet, easy to remember, with simple rhythms and varied articulations. Tango more assertive and accentuated.
Requires some flexibility in the timing and good listening piano. "Valso tango" reflect goals for the end of the first cycle level and can be given in competition or examination.
Piece for the National Competition euphonium, tuba euphonium and Tours and Chambray-lès-Tours in 2015 (end of level 1 cycle). Audio restoration done by the "final" software.