Donald Alan Siegal (1950-2004) was a composer who wrote songs for Sesame Street.

Siegal's other credits include the stage musical Lewis and Clark and the TV show Captain Kangaroo. He was also a regular contributor to Animation World Magazine.

Songs

• D Duah Duah
• Don't Throw That Trash on the Ground
• I Wonder 'Bout the World Above Up There
• Shapes in My Room
• Two-Headed Monster Feelings Songs
• You Gotta Ask Some Questions