Listen to the sound clip 20. BGM #20 from Denki Blocks! (GBC) - Video Game Music: 20. BGM #20 20. BGM #20 This sound is from Denki Blocks! (GBC) - Video Game Music Video game music from Denki Blocks! (GBC) for GB. Published by Rage (2001). Go to the full soundboardwith more sound clips Search