The tutorial said I unlocked the main menu, but I can't figure out how to access it. So I can't adjust window size, volume, or whatever else would be in the menus. It also means the only way I know how to close the game is to alt tab out and close it.
I'm having fun with the game, though I occasionally have to take breaks to recover from the pops being in the "sweet spot" of pitch and volume to cause me pain. To be clear, this game is great enough that I keep tabbing back into it despite it causing me pain, which is better than most incremental games can claim.