Influenced by Rory Gallagher, Paul Kossoff, Jimmy Page, Keith Richards, Ronnie Wood, Muddy Waters, Buddy Guy, and Joe Walsh, Guerra first gained notoriety after being featured in Guitar Player magazine (3/91).
Pope John Paul II | Paul McCartney | Paul Simon | Paul Newman | Pope Paul VI | St Paul's Cathedral | Paul | Jean-Paul Sartre | Peter Paul Rubens | Paul Robeson | Paul Anka | St. Paul | Paul Hindemith | Paul Revere | Paul Weller | Paul Klee | Saint Paul | Paul Kelly | Paul Cézanne | John Paul Jones | Paul Ryan | Paul Gauguin | Paul Oakenfold | Jean Paul Gaultier | Paul the Apostle | Paul Keating | Paul Auster | Pope John Paul I | Paul Martin | Paul Whiteman |
Some releases featured Mike Vernon produced recordings of U.S. artists such as Otis Spann and Champion Jack Dupree, backed by British Blues players such as Peter Green, Rory Gallagher, Paul Kossoff, Stan Webb, Pete Wingfield and Duster Bennett.