Cosi Cosa, Chico Plays the Piano (A Night At the Opera) - song and lyrics by The Marx Brothers, Alan Jones | Spotify
![GROUCHO MARX on set candid playing piano in night gown during filming of DUCK SOUP 1933 director LEO McCAREY story Bert Kalmar and Harry Ruby Paramount Pictures Stock Photo - Alamy GROUCHO MARX on set candid playing piano in night gown during filming of DUCK SOUP 1933 director LEO McCAREY story Bert Kalmar and Harry Ruby Paramount Pictures Stock Photo - Alamy](https://c8.alamy.com/comp/2CBE3D5/groucho-marx-on-set-candid-playing-piano-in-night-gown-during-filming-of-duck-soup-1933-director-leo-mccarey-story-bert-kalmar-and-harry-ruby-paramount-pictures-2CBE3D5.jpg)
GROUCHO MARX on set candid playing piano in night gown during filming of DUCK SOUP 1933 director LEO McCAREY story Bert Kalmar and Harry Ruby Paramount Pictures Stock Photo - Alamy
![HARPO MARX on harp CHICO MARX on piano and GROUCHO MARX on trombone THE MARX BROTHERS Portrait by Clarence Sinclair Bull for A NIGHT AT THE OPERA 1935 director Sam Wood screenplay HARPO MARX on harp CHICO MARX on piano and GROUCHO MARX on trombone THE MARX BROTHERS Portrait by Clarence Sinclair Bull for A NIGHT AT THE OPERA 1935 director Sam Wood screenplay](https://c8.alamy.com/zooms/6/bd8d8133fede4a389204c75160aaa589/2a8ak7p.jpg)