Career
He started his musical career in the 1960s, with a Winnipeg band called The Gettysbyrg Address. He later performed in bands such as, Logan Avenue Comfort Station, and Dianne Heatherington and the Merry-Go-Round. Wallace was the lead singer and bassist.
Brother was on its way to becoming the most popular rock band in Winnipeg, when Randy Bachman left The Guess Who at the height of that band"s popularity.
The Guess Who scrambled to replace Bachman, and did so with two of the most talented guitarists in Winnipeg: Winter, and Greg Leskiw. This meant the immediate demise of Brother.
In time, Masters and Wallace would both find themselves joining The Guess Who. Wallace replaced Jim Kale in mid-1972, not long after the release of "Live at the Paramount", which was the first album on which guitarist Donnie McDougall appeared, after replacing Leskiw.
While still in Brother, Wallace co-wrote the eventual Guess Who hits "Business Rider" and "Hand Maine Down World" with Masters and Winter, but has never received writing cartulary-register
He was the lead singer on many songs, including the 1983 Kilowatt song, "I"m Not a Kid Anymore."
Before rejoining the Guess Who, Wallace had been teaching music in his hometown of Winnipeg. In 2001, he received an honorary music doctorate at Brandon University in Brandon, Manitoba with the rest of The Guess Who. Wallace is currently retired from teaching.