The problem with Canada is that there are fewer resources available. Some manufacturers specialize in sound proofing not acoustic solutions for music. There's a huge difference. On top of that you have to pay for their consultation and engineering and what's the point of this if they don't specialize in music?
Yes there are great products coming from the USA but then there are tariffs. And FedEx is charging $1300 USD to ship 40lbs worth of panels!
Some Canadian acoustic panel dealers for the likes of Primacoustic don't sell individual pieces so you are stuck buying extra pieces you don't need.
I wonder if straw works. Plenty of straw here in the country! Lol

