Ready Fuels Joseph Milligan, Nathan Young, Steven Arnold Guitarra, Guitarra elétrica Pop, Cristão contemporâneo, Rock, Gospel, Metal
Pulling Teeth Sam Farrar, Tre Cool, Green Day, Cliff Burton, Billie Joe Armstrong, Billie Joe Guitarra, Baixo, Piano Pop, Folclore, Metal, Rock, Pop Rock
Real Solution #9 John Tempesta, White Zombie, Jay Noel Yuenger, Sean Reynolds, Rob Zombie Guitarra, Guitarra elétrica Rock, Hard Rock, Industrial, Metal
Real Wild Child David Owens, Dave Owens, Buddy Holly, Iggy Pop, Johnny Greenan, John Greenan Piano, Guitarra, Ukulele, Guitarra elétrica Rock & Roll, Folclore, Pop Rock, Metal, Rock
Rawkfist Aaron Sprinkle, Thousand Foot Krutch, Steve Augustine, Trevor McNevan, Joel Bruyere, Wild Boar Guitarra, Guitarra elétrica Rock, Metal, Pop, Pop Rock, Folclore
Recessional on "Ode to Joy" Judith L, Carolyn Hamlin, Judith L. Maggs, Ludwig van Beethoven Piano, Órgão Metal, Romântico, Gospel, Período Clássico
Rebel Yell Billy Idol, Steve Stevens Guitarra elétrica, Guitarra, Piano, Ukulele Metal, Nova Onda, punk, Pop Rock, Punk Rock e Emo
Pushit Maynard Keenan, Paul D'Amour, Adam Jones, Tool, Daniel Carey Guitarra, Guitarra elétrica Metal, Pop Rock, Rock
Reckoning Day Dave Mustaine, Dave Ellefson, Martin Friedman, Nick Menza Guitarra Rock, Folclore, Pop, Pop Rock, Metal
Reclamation Mark Morton, David Blythe, Will Adler, Chris Adler, John Campbell, Lamb Of God Guitarra, Guitarra elétrica Rock, Pop Rock, Metal, Death Metal, Pop
Reckless Leroy Clampitt, Jacoby Shaddix, Papa Roach, Jeremy Dussoliet, Michael Clark, James Reyne Piano, Guitarra, Refrão, Guitarra elétrica Hard Rock, Folclore, Country, Metal, Rock
Redemption Madan Haseltine, Charlie Lowell, Stephen Mason, Jason Bittner, James House, Jars Of Clay Piano, Violino, Guitarra, Viola, Trompa barítono, Barítono Pop Rock, Folclore, Alternativa Adulta, Metal, Gospel
Question Daron Malakian, Jack Michael Antonoff, Serj Tankian, Taylor Swift, Moody Blues, Jack Antonoff Piano, Guitarra, Fagote, Flauta, Clarinete, Oboé Pop Rock, Metal, Folclore, Pop/Rock Alternativo, Heavy Metal
Reinventing Your Exit Grant Brandell, Christopher Dudley, Aaron Gillespie, James Smith, Spencer Chamberlain, Timothy McTague Guitarra Gospel, Metal, Pop Rock, Cristão contemporâneo, Rock
Remember Everything Five Finger Death Punch, Kevin Churko, Thomas Jason Grinstead, Jeremy Spencer, Zoltan Bathory, Kane Churko Guitarra, Piano, Guitarra elétrica Palco & Tela, Heavy Metal, Pop, Rock, Pop Rock
