Praise the perfect one.
This level was made for RDSRT2. It was featured in Block E.

Song - 1NF3S+@+!0N
Song Artist - DM DOKURO
Song Link -    • Terraria Calamity Mod Music - "1NF3S+...  
Game - Rhythm Doctor
Game Link - http://rhythmdr.com/
Level Creator - Dr. Jazz, Nocallia, Seven, tikal.

I am not the copyright holder of the song or the game. Those go to their respected holders.