Sonicwave Skateboard Park was a concrete skatepark in Albany, NY. It opened in the late spring of 1979 and closed for good in December of 1980.
Vintage RPM t-shirt for Sonic Wave is available here:

" alt="45RPM Vintage - Sonic Wave Skatepark Tshirt White" width="625" height="625" data-src="https://www.concretedisciples.com/wp-content/uploads/2022/04/sonic-wave-skatepark-t-back-white.webp" /> 45RPM Vintage - Sonic Wave Skatepark Tshirt White

" alt="45RPM Vintage - Sonic Wave Skatepark Tshirt Black" width="625" height="625" data-src="https://www.concretedisciples.com/wp-content/uploads/2022/04/sonic-wave-skatepark-t-1.webp" /> 45RPM Vintage - Sonic Wave Skatepark Tshirt Black