Marty Friedman filled the guitarist position at the recommendation of Ron Laffitte, a member of Capitol management. Laffitte had heard "Dragon's Kiss", a solo recording by Friedman when he was in Cacophony. Mustaine and Ellefson were satisfied with Friedman's style and thought that he understood Megadeth's music. With Friedman in the group, the band completed what fans consider the definitive Megadeth lineup. The revitalized band entered Rumbo Studios in March 1990 with co-producer Mike Clink to begin Megadeth's most critically acclaimed album, "Rust in Peace". Clink was the first producer to complete a Megadeth album without being fired. Its recording was documented in "Rusted Pieces", a home video released in 1991 with six music videos and an interview with the band.