Over at NeoGAF, Sallokin posted brand new Rockband details that come from next month's issue of Game Informer. Highlights from the article include descriptions of all the instrument peripherals (sorry, no pictures), confirmation that the microphone doubles as a tambourine during longer guitar solos, extensive character customization, and the idea that the whole band doesn't fail when one member doesn't live up to their rockstar status. Also interesting to note is that Rockband branded guitars will include five additional fret buttons (ten total) for special solo sections. The article also confirms four songs from the game (all master tracks) including Weezer's "Say It Ain't So", Black Sabbath's "Paranoid", The Who's "Won't Get Fooled Again", and Nirvana's "In Bloom". Make the jump for random tidbits of Rockband info that may make you say "Guitar Hero III who?".