• Lehigh Valley Celtic.com
  Celtic music events within roughly a 2-hour drive from downtown Bethlehem
• Irish Philadelphia.com
  Irish sessions & concerts in PA & NJ
• Ceol agus Rince.com
  Irish traditional music and dance events - NYC, Mid-Atlantic US & beyond
• Irish USA.com
  national webpage - links to festivals/orgs/bands/venues/vendors for all kinds of music:
• WDIY Public Events
  arts & music events in Lehigh Valley, PA
• Lehigh Valley Live.com
  arts & music events in Lehigh Valley, PA (don't give up  :) - use Search)
• The Morning Call - Lehigh Valley
  music events in Lehigh Valley, PA
• Eventful.com
  zipcode-based listing of "all events" - worldwide
• ReverbNation.com
  zipcode-based listing of local music events - (CAREFUL! if register may get lots of emails)