Mr. Hill's first production credit was in 1999, for the song "Investigation Zero" for another Pacific Northwest hip hop artist named Footprints. The song appeared on the 1999 cassette tape Operation Raw.[7] While he was mainly DJing at the time, he eventually focused more on producing. Through making connections in the local circuit, he met Onry Ozzborn, who would be a frequent collaborator of Mr. Hill's, with Onry eventually inviting Mr. Hill to join Oldominion.[8]
Following encounters and discussions Grayskul had with Slug and other Rhymesayers Entertainment members, Grayskul's album Deadlivers was released on the label in 2005.[9] Mr. Hill produced over half the album, taking on the Moniker "Phanton", while Onry Ozzborn took "Reason" and JFK to "Recluse".[10]
In 2006, he released his first solo album, Snaps. The album features IAME, Boom Bap Project and Onry Ozzborn, among others.[11] The same year he joined Oldominion rapper Barfly and released the album Nite Owls.[12]
The next year, Mr. Hill released his first instrumental album The Darkest Hour via Hal Cush Music.[13]
In 2011, he released the album SMiRK, an instrumental album mixing electronic, jazz and hip hop elements.[14]
Onry Ozzborn - "Listen & Learn", "The Ozz", "Legend Had It", "Poltergeist", "717" and "The Zone" from The Grey Area (2003)
Sirens Echo - "Hands Together" from Psalms Of The Sirens (2004)
Grayskul - "You People", "Adversarial Theatre Of Justice", "Action Figure Of Speech", "Once Upon A Time", "Do They Exist", "Vixen", "After Hours", "The Skul", "Prom Quiz", "Deadlivers" and "Secret Wars" from Deadlivers (2005)
Boom Bap Project - "Sounds Of The Street" and "War Of Roses" from Reprogram (2005)
Boom Bap Project - "The Struggle" from The Shakedown (2005)
Coley Cole - "Goldplated Straitjackets" from Goldplated Straitjackets (2005)
Onry Ozzborn - "Part 3", "Part 4" and "Educated Guess" from In Between (2005)
Syndel - "Ring Side" from Enchantress (2006)
Grayskul - "The Last Lullaby" from Bloody Radio (2007)