Dr. Franklin's Island was created in 2002.
The Island of Dr. Brain was created in 1992.
The Secret Island of Dr. Quandary was created in 1993.
Trombone for Two was created in 1956.
Trombone Dixie was created in 1990.
Blue Trombone was created in 1957-04.
Trombone Trouble was created on 1944-02-18.
Soul Trombone was created on 16-11-15.
Sol's Rusty Trombone was created on 2007-03-20.
La Femme Trombone was created on 2002-09-01.
Secret Crush on the Third Trombone was created in 2002-06.
No one person "created the trombone". The word "trombone" itself comes from the Italian and means "large trumpet." The original English word for the instrument was "sackbut" (etymology uncertain, but probably related to a word meaning "to pull or draw").