The following features become available when you complete the corresponding challenge in Career mode. You must be on the 'Easy' difficulty setting for ALL vocal challenges. Instrument challenges may require a higher difficulty setting to meet the indicated condition.
Unlock Focus Mode (Blacks Out Background): Golden Gate venue - Hit 265 tom notes as a drummer on 'Brianstorm'.
Unlock Auto-kick (ALL Kick Bass Notes are Autoplayed) Angel's Crypt venue - Hit 200 non-cymbal notes as a drummer on 'Mirror People' (fills don't count).
Unlock Performance Mode (Removes Track and Hud): Aqueduct venue - With two players get a band multipler for 42 seconds on 'Bleed American'.
Unlock Quickplay Venue 'Wormhole' (required for The Grand Tour): Sideshow venue - As a guitarist get a 4X Multiplier for 50 seconds on the 'Play That Funky Music' song.
Unlock Hud-Free Mode (Removes Rock Meter, Star Power Guage, Score Display): Neon Oasis venue - As a vocalist get 'Excellent' on 75 consecutive phrases in the rap song 'Bring The Noise 20XX'.