I asked this in the sound lounge but it didn't get much traction or answers. I'd say I'm very knowledgable when it comes to the guitar and simple theory but I've never had a singer/ guitarist teacher. That being said I've always questioned what is the best way to tune the guitar when singing is involved and why. Capo?standard?tune down half a step? I'm pretty curious and don't want to start writing/ singing till I know what direction to head.if any for that matter. I may be terrible or disillusioned by my singing. Thank you ahead of time mates.