(Brass Solo). These collections from G. Schirmer are designed for high school and college players, with particular attention paid to various state contest repertory lists. The literature is organized by difficulty, with historical information about each piece. Master composers are well-represented, as is standard literature. Includes access to beautiful companion recordings of all the pieces, as well as recorded piano accompaniments. Audio is accessed online using the unique code inside the book and can be streamed or downloaded. The audio files include PLAYBACK+, a multi-functional audio player that allows you to slow down audio without changing pitch, set loop points, change keys, and pan left or right.