Just Friends. Music by John Klenner, lyric by Sam M. Lewis / arr. Dave Wolpe .Vocal Solo with Jazz Ensemble. Conductor Score & Parts. Grade: 3 (Medium)Description Dave Wolpe's superb chart for vocalist and jazz ensemble is arranged in two keys for flexibility: low key of C and high key is F just flip the page for the preferred key! In addition, an optional part is provided for tenor sax as an alternative to the vocal. A terrific stop time sax soli and a jazz solo for trumpet 2 are highlights of this swinger. Low key vocal range is G flat below middle C to second space A. High key range is B below