A play-along book and compact disk for all Bb Eb C and Bass-clef instruments. Power trax arrangements and recordings are so lidly scored ensembles offering open-solo sections for Bb Eb C and bass-clef instruments. As with all music in this book m odes licks and chord symobols are written out. With the ability to create good musicians in mind these trax are great for i mprovising and contain such helpful features as a combo score varying in syles from blues to rock.