Question 1

Who is Seymour Simons, Gerald Marks?

Accepted Answer

Seymour Simons, Gerald Marks is a jazz composer.

Question 2

Where can I find Seymour Simons, Gerald Marks big band sheet music?

Accepted Answer

Jazz Band Library (jazzlib.com) offers many jazz arrangements of Seymour Simons, Gerald Marks's music for big band, dixieland, and small ensemble. All available as instant PDF downloads.