Candid mainriff |------------------|------------------| |------------------|------------------| |------------------|------------------| |------------------|------------------| |-4-6-6--6-6-6-6-6-|-7-7-6-2-2-2--2-2-| |-2s4-4--4-4-4-4-4-|-5-5-4-0-0-0--0-0-| [contributed by Morten Birk ]