Spurious date: did not happen
Frank Zappa did not play Ottawa, Ontario, Canada, on Wednesday, 13 August 1969. The date turns up in older gig lists, but there is no evidence the show took place.
Line-up · The Mothers Of Invention, May–Sep 1969
- Frank Zappaguitar, vocals
- Motorhead Sherwoodbaritone saxophone
- Buzz Gardnertrumpet
- Bunk Gardnerwoodwinds
- Ian Underwoodkeyboards, woodwinds
- Don Prestonkeyboards
- Roy Estradabass, vocals
- Jimmy Carl Blackdrums
- Art Trippdrums, percussion