Specimen Sight-Reading Tests for Trumpet and Brass Band Instruments (Treble clef), Grades 1-5 for trumpet written by Various. The format of this sheet music is Sheet Music and it’s published by ABRSM (Associated Board of the Royal Schools of Music). Specimen Sight-Reading Tests for Trumpet and Brass Band Instruments (Treble clef), Grades 1-5 is part of the following sheet music categories: N.