Chord progression (half note open guitar chords) for the widely recorded ragtime influenced song written in 1923 by Jimmy Cox, "Nobody Knows You When You're Down and Out". It features chromaticism through chains of secondary dominants (III = V/V/V/V = V/vi, VI = V/V/V = V/ii, II = V/V, and V) and a secondary diminished seventh chord (viio7/V=♯IVo7).
CM13, first inversion = e13(♭9), 2nd inversion = G13... Eventually seven chords along a ladder of thirds. Created by Hyacinth (talk) 14:13, 31 March 2010 using Sibelius 5.