No, it is not an adverb. Sprang is the past tense of the verb "to spring" (leap).
sprang
He sprang into action. The door sprang open.
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Sprang to kill means running after a prey
I just sprang my ankle on that rock.
The superhero sprang into action when the innocent citizens were in danger.
Skogen Sprang has: Played Skogen Sprang in "Area 51" in 1999. Played Skogen Sprang in "Los Alamos" in 2000. Played himself in "Untracked" in 2004. Played Skogen Sprang in "Soul Purpose" in 2004. Played Skogen Sprang in "Tangerine Dream" in 2005.
The word sprang has one syllable.
Dick Sprang was born on 1915-07-28.
Dick Sprang died on 2000-05-17.
Alan Van Sprang is 6' 1".
Superman sprang into action at the first cry of a scared pedestrian.