I thought you could change the music in the Namco Picross game in the options screen. I seem to remember doing that anyway. The problem with the music is they use the Famicom versions of the games' music, not the arcade.
I reviewed that Pocky and Rocky game.
http://www.gamerdad.com/blog/2022/07/01/pocky-and-rocky-reshrined-switch-ps4/


