chorissimo! blue (ed. by Klaus K. Weigele and Klaus Brecht) offers an extensive, carefully selected and stylistically diverse repertoire of pieces, a school choir book that leads in six steps from unison to canons and quodlibets to homophonic and polyphonic two- and three-part singing. This makes the volume ideal for music lessons at the lower secondary level. Didactic notes and background information on many songs, practical workshops and a variety of media including playback CDs and practice aids complete the offer.
- In addition to the choral arrangement for all pieces, the main volume includes piano accompaniment, workshops, and background information.
- The inexpensive choral edition (editionchor) contains all pieces without piano accompaniment.
- The music book for instrumental accompaniment offers more extensive arrangements for many pieces with the participation of additional instruments in flexible instrumentation (melody instruments in C and B, bass, percussion).
- The piano volume contains all the piano accompaniments or piano parts offered in the musician's volume and the main volume.
- The following media are available: 2 audio CDs, 2 playback CDs, a material CD, a DVD with workshops and practice examples, a CD with practice tracks.