In this book are the Bass melody parts, the Double Bass/Bass guitar parts, the Cello parts, and the Viola parts in Bass clef. 1) Bass Melody Parts: the Bass melody parts are the melodies of all the songs, exactly as they are in the Melody book, only notated an octave lower, in bass clef. 2) Double Bass Parts: The Double Bass parts have a suitable range for Double Bass and Bass Guitar, i.e. lowest note written low E below the bass stave. In most of the arrangements except for a few of the more sophisticated string arrangements, the Double Bass plays the bottom notes of the arrangement. 3) Cello Parts: The Cello parts have a suitable range for Cello, i.e. lowest note low C below the bass stave, a range that would also suit bassoon. In most of the arrangements except for a few of the more sophisticated string arrangements, the Cello plays the bottom notes of the arrangement. 4) Viola Parts in Bass clef: These have been included in case there are two Cellos available and no Viola, or in case there is another instrument that reads bass clef available to play the Viola parts. These are the middle parts in the arrangement.