Does the Steam version give you access to both soundtracks? I honestly can never decided which one I like more: the North American soundtrack is so nostalgic to me, but I do really like the Japanese one too.
It should. I know the Amazon Fire TV and Xbox Live versions do.
Speaking of the Fire TV, I recently found out that it supports USB controllers. So since the Taxman versions of Sonics 1, 2 & CD support controllers on the Fire TV, I bought a USB adapter from RetroUSB (Retro-Bit cable doesn't work on the Fire TV) and am playing widescreen Sonics with a genuine six-button pad (MK-1653). It's amazing.