Super Mario Bros. Music - Underwater (Alpha Mix)

"Underwater (Alpha Mix) - Super Mario Bros." is a high quality rip of the alpha Mix of "Underwater" from Super Mario Bros..

Jokes
At 0:03, the melody changes to the Pokémon R/B/G/Y surfing theme. At 0:28, it switches to the Ruby/Sapphire surfing theme.

The rip loops over at 0:48.