BrianL hi Brian, you have various options, I use them all to suit my needs,
Firstly you could colour code your songs to suit each band , then you could use Artist column to place your band names this allows you to easily group and find your required band songs in SONG mode, or create playlists for each band and load only the appropriate songs, or use the filter function and place your different band names in to the filter function and just select the band in the filter to get your required songs, that’s four methods I can think of perhaps there are more but I use all four to quickly find songs to suit my needs.
Cheers Damir