There's five billion DDP/SMB2 comparison videos out there but we couldn't find any that was specifically about audio differences, so we made one. Captured from an actual Famicom Disk System (via FDSStick) and an AV Famicom (via Everdrive N8). That means this includes the expansion audio channels! Or should, anyway.

Discord: https://discord.gg/4qh7kNu