Count US in Kon!
The Dreamworld Instruments are dream portrayals of Grojband's musical instruments, made in Trina's Dream World in the episode Dreamreaver Part 2. They are replicas of the standard musical instruments, used by the band, only they can also be used as weapons, as they can emit lasers and sound waves from them when played the right way. The instruments replicate Corey's Guitar, Kin's Keytar, Kon's Drumset, and Laney's Bass. The band used them during the song My Mind, as weapons to fight against Mirage Band.