In what non-Rush songs does Geddy Lee perform?

Geddy is best known for his guest vocals on the 1981 hit song "Take Off" by Bob and Doug McKenzie (actually Rick Moranis and Dave Thomas). In 1985, he participated in the Canadian session to raise money for poverty in Africa, recording guest vocals on "Tears Are Not Enough." He has also performed music for the comedy film "Trailer Park Boys," and performed on at least one Max Webster song.