UWindsor alumnus John Holland, who sings baritone, shares a Juno Award with the Ottawa Bach Choir. Music alum shares Juno Award with Ottawa Bach Choir Aug 31st, 2020 UWindsor alumnus John Holland, who sings baritone, shares a Juno Award with the Ottawa Bach Choir. Tags: John HollandEd KovarikRichard HouseholderDavid PalmerGillian McKay