John Marascalco to Polly Sweeney in 8 Steps
- John Marascalco wrote Chicago
- Chicago is the birthplace of Jane Getz
- Jane Getz played piano for Loop de Loop
- Loop de Loop features bass played by Klaus Voormann
- Klaus Voormann played bass for Good For God
- Good For God features guitar played by Danny Kortchmar
- Danny Kortchmar played guitar for ...That's the Way It Is
- ...That's the Way It Is includes violin played by Polly Sweeney