Unlock the following instruments by performing the corresponding tasks:

INSTRUMENT - HOW TO UNLOCK
Baroque stage kit - "Expert Hall of Fame Induction" in Pro Drums - Expert Song Progress.
Clear microphone - "Expert Hall of Fame Induction" in Vocal Harmony - Expert Song Progress.
Cthulhu's Revenge guitar - "Expert Hall of Fame Induction" in Pro Guitar - Expert Song Progress.
DKS-5910 Pro-Tech high performance kit - "Expert Hall of Fame Induction" in Drums - Expert Song Progress.
Gold microphone - "Expert Hall of Fame Induction" in Vocals - Expert Song Progress.
Gretsch Bo-Diddley guitar - "Expert Hall of Fame Induction" in Guitar - Expert Song Progress.
Gretsch White Falcon guitar - "Expert Hall of Fame Induction" in Bass - Expert Song Progress.
The Goat Head bass - "Expert Hall of Fame Induction" in Pro Bass - Expert Song Progress.
The Green Day guitar - "Welcome to Paradise" in Guitar - Green Day - Rock Band.
VOX Continental keyboard - "Expert Hall of Fame Induction" in Keys - Expert Song Progress.
Yamaha CS-50 keyboard - "Expert Hall of Fame Induction" in Pro Keys - Expert Song Progress.