Sing Sing Swing! is a duo/trio that performs swing songs and standards from the Great American songbook, tunes from the 20s to the 40s, Frank Sinatra classics, bossa novas and even jump blues! Rob Fletcher plays guitar, vocals and chromatic harmonica. Scott Sizer plays muted trumpet, flute, vocals and harmonica. The Trio edition of Sing Sing Swing! features Andrew Lohse on upright bass.