Under the name "Three Days Grace" the band played various concerts and locations in Toronto and eventually signed a recording contract with the American label,
Jive Records. The album was platinum in Canada and the United States. The band released their second studio album,
One-X in 2006. The album has also been certified triple platinum in Canada and the United States. Speaking of the band's comeback from problems in 2007 (when a band member spent time in rehab Sanderson, along with Canadian songwriter Casey Marshall, were part owners of an artist development company and songwriting collective, Püblicwürks, based in Toronto and Nashville. Sanderson co-wrote the singles, "
Get By" and "
Hell Raisin' Good Time" by
Tim Hicks. He was nominated for Songwriter of the Year at the 2014 Country Music Association of Ontario Awards. Sanderson is the co-founder of the record label
Judge & Jury Records along with producer
Howard Benson. In 2021, he produced
DIAMANTE's album,
American Dream. He performed on
The Standstills' live event, "#UnpluggedTogether", to help fund the Healing in Harmony campaign, a therapy program for trauma survivors. In 2022, he produced their album,
Shockwave, as well as producing the single, "
Waiting on the Sky to Change" by
Starset. Sanderson co-produced the tracks, "Snake" and "Christ" from
Left to Suffer's 2023 EP,
Noah. He released his debut single "Eventually" via Judge and Jury in December 2023. Prior to its official release, he performed the song at the "#UnpluggedTogether" event in 2021. Sanderson produced the tracks "Time Bomb" by
Saliva and "Sincerity" by
Butcher Babies. ==Musicianship==