HOHNER Concerto 3 Sound Test,2337 - Black Hohner Concerto III Piano Accordion LMM 34 72 $995 - YouTube,Original Hohner Concerto III made in Germany 72 Bass Buttons Quality Piano Accordion, 2190, incl New Straps, Case, Beautiful Rich Sound,Original Hohner Concerto III made in Germany 72 Bass Buttons Quality Piano Accordion, 2190, incl New Straps, Case, Beautiful Rich Sound,Original Hohner Concerto III made in Germany 72 Bass Buttons Quality Piano Accordion, 2190, incl New Straps, Case, Beautiful Rich Sound