You go into a music store to test out a new guitar. Which is the first song you play? Guitar Center has released their most commong riff:

Metallica – “Master of Puppets”

Guns N’ Roses – “Sweet Child O’ Mine”

The White Stripes – “Seven Nation Army”

Nirvana – “Smells Like Teen Spirit”

John Mayer – “Slow Dancing in a Burning Room”

“do what now?”

Metallica – “Enter Sandman”

Tool – “Schism”

Ozzy Osbourne – “Crazy Train”

Nirvana – “Come As You Are”

Deep Purple “Smoke on the Water”