Career
He wrote Sheriff"s most successful song, "When I"m with You."
Sheriff members Lanni and Wolf Hassel formed Frozen Ghost, which existed 1985 to 1993. Lanni was a guitarist, keyboardist and vocalist for this project Lanni has produced Canadian rock groups such as Finger Eleven, Simple Plan, the first four Our Lady Peace albums (including the diamond-certified Clumsy), Hello Operator, Thousand Foot Krutch, Echo Jet, The Waking Eyes and Review
He has also produced American groups The Gufs and King"s X (Ear Candy).
