He lists the songs that are similar in the author comments:
"Rawest Forest" by Martin Hagwell
"Geno's Forest" by XBrav
"Beware the Forest Mushrooms" by Yoko Shimomura
Anyhow, This is an amazing song thank you for making this song and curse you for making it stick in my head.
Hope to see more good work like this from you and every other artist in newgrounds.