As used in the syllabuses of the Associated Board and Trinity Guildhall Grade Examination Boards. Aimed at the early trombonist and euphonium student. Musical development from Introductory to Grade 2 Keys in Use - F major/ Bb major/ Eb major. Tempi - Andante to Allegro ma non troppo. Time signatures - 2/4, 3/4 , and 4/4 (8/8). Range - Low a to Middle C by progressive steps. Intervals - Up to a 4th. Slurs - Only in place for Euphonium or Baritone. Dynamics - From ‘mp’ to ‘f’ only. Designed out are 6th and 7th positions, and semi-quavers and dotted quavers. Designed in are comfortable intervals ranging up to a 4th. Note values - Quavers to the semi-breve (with occasional use of the triplet).