Countermeasure promotional

Guelph Infiniti Music Series Presented by River Run Centre:

Canadian vocalists in sweet harmony

Smooth harmonies. Joyful performances. Infectious energy. A next-level a cappella experience. Countermeasure features 13 of Canada’s top vocal talents performing innovative arrangements of pop favourites, jazz standards and original compositions in a dramatic show that entertains audiences around the world.

“Insanely talented, awesome and dynamic. Infectious!” – Skylar Astin, Pitch Perfect

Learn from the Experts: Workshop with Countermeasure

Saturday, November 9

4:30 – 5:30 pm, River Run Centre Main Stage

Free with the purchase of a Countermeasure ticket

Learn from two of the top a cappella performers in Canada! You, too, can be part of a vocal band – no instruments required. Internationally renowned composer, arranger, and performer Aaron Jensen will show you how to make instrument sounds from guitar to trombone just using your mouth and body. Countermeasure’s acclaimed Vocal Percussionist, J-M Erlendson, takes you through all of the drum sounds – with not a drumstick in sight. Workshop suitable for all ages and skill levels.

To sign up, use Promotion Code: WORKSHOP or call the box office at 519-763-3000

Countermeasure Biography
Led by award-winning composer and arranger Aaron Jensen, Countermeasure’s dramatically choreographed show has entertained audiences across Canada and around the world, including at Edinburgh’s Festival Fringe, Italy’s renowned Vocalmente Festival and the Kennedy Center in Washington, DC.

The group has recorded with GRAMMY and JUNO award-winning artists including Randy Brecker, Ron Sexsmith, Alan Doyle, and The Barenaked Ladies; and has performed alongside the likes of Corey Hart, Alan Frew, The Swingle Singers, and Naturally 7.

They won multiple awards from The Contemporary A Cappella Society of America. The members of Countermeasure incorporate innovative live looping, instrument imitation, vocal percussion and flawless harmonies to create an array of unique and memorable sounds.

Pack-It-Up and save 20% when you buy an equal number of tickets to 4 or more different shows in River Run Centre’s 2019-20 season.

Pack-It-Up & Save

Discover the perks of Pack-It-Up!

Everyone must have a ticket, including infants and children.

Guelph Infiniti logo
Funded by the Government of Canada
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  • Saturday, November 9, 2019

Ticket Pricing

$45.00 Adult
$43.00 Senior
$20.00 Under 30 


Main Stage River Run Centre 35 Woolwich Street Guelph ON N1H 3V1 View on Map