Disco Time! Guitar nut Michael Rays puts on his boogie shoes and chronicles the guitar's role in all 131 U.S. Billboard #1 hits from 1975-79, starting with "Lucy in the Sky with Diamonds" by Elton John and ending with "Escape (The Pina Colada Song)" by Rupert Holmes. There are a lot of surprisingly strong guitar tracks in these five years! Once again, Rays scores each song from 1-10 based on four guitar-centric criteria: Riffage, Rhythm Playing, Fills and Solos. He also writes brief commentaries on each song, and provides links so you can read, listen and enjoy!