If you're missing this, look for "BandFuse Link Cable" on sites like eBay or Mercari, as it is no longer in production. 💿 The Software Context: NTSC-U [ISO]
You can use a USB microphone positioned near your amplifier or acoustic guitar. Downside: BandFuse Rock Legends [NTSC-U][ISO]
If you don't have the cable, BandFuse also supports an or a standard USB microphone. If you're missing this, look for "BandFuse Link