shelved and later released as a bootleg version in 2002. An official release of the album finally came out in 2009, thirteen years after its original intended release date. In 2001, Large Pro produced "You're da Man" and "Rewind" for Nas's Stillmatic album. He first played Nas the beat for "You're da Man" while Nas was working on Nastradamus a few years prior. Nas chose the beat but decided to save it for a later project. Large Professor also used the same vocal sample from the chorus on the song "The Man" for his 1st Class album. On December 22, 2002, at a concert in Toronto, the original members of Main Source performed together for the first time in nearly 10 years. Discography Albums with Main Source 1991: Breaking Atoms Solo albums 1996: The LP (officially released in 2009) 2002: 1st Class 2008: Main Source 2012: Professor @ Large 2015: Re:Living Collaboration albums 1993: Vagina Diner (with Akinyele) 2014: Mega Philosophy (with Cormega) Instrumental albums 2006: Beatz Volume 1 2007: Beatz Volume 2 2022: Beatz Volume 3 Guest appearances 1990: "Money In The Bank" (Kool G Rap & DJ Polo album Wanted: Dead or Alive) 1993: "Keep It Rollin'" (A Tribe Called Quest album Midnight Marauders) 1994: "Stress (Remix)" (Organized Konfusion "Stress" 12") 1995: "Extra Abtract Skillz" (Mad Skillz album From Where???) 1996: "To Each His Own (Feat. Pete Rock Grap Luva, Q-Tip, Rob-O)" album Lost & Found: Hip Hop Underground Soul Classics 1996: "Actual Facts" (Lord Finesse album The Awakening) 1998: "Truly Yours '98" (Pete Rock album Soul Survivor) 2000: "The Last Shall Be First" (Cella Dwellas album The Last Shall Be First) 2002: "XL" (The X-Ecutioners album Built from Scratch) 2002: "Hip Hop On Wax" (Rob Swift album Sound Event) 2002: "The Come Up" (Cormega album The True Meaning) 2004: "Sugar Ray and Hearns" (Cormega album Legal Hustle) 2004: "Out Da Box" (Tony Touch album The Piece Maker 2) 2006: "United" (MF Grimm album American Hunger) 2007: "The Radar" (Marco Polo album Port Authority) 2007: "The Purist" (Polyrhythm Addicts album Break Glass) 2008: "Conquer Mentally" (Presto album State of the Art) 2008: "Chill" (Changes of Atmosphere Album) 2009: "Fans" (Masta Ace & Edo G album Arts & Entertainment) 2009: "Sweet 16s" (Satchel Page album Young Patriarch) 2009: "Like This" (No Sellout: Ground Original 2(album)) 2011: "Beats By The Pound" (Soulbrotha The Connexion EP) 2011: "The Quickening" (Funkoars) 2011: