You could, search for bands:

• A list of bands (a to z)
• Search for bands grouped by type
• A search for bands eg name, members 

This would lead to a Bands Page which would include:

• There would be links to band pages, description MP3's etc
• Gigs listing 
• Playlist

This could be for use by bands

• Enter gig info
• Upload mp3
• Band pages and sites
• Internet promotion

This could for RIP bands eg 

• A list of bands (a to z) 
• Search for bands grouped in era's or type
• A search for bands eg name, members 
• There would be links to band pages, description etc