I just give heads my business card since Id rather not hand over beats that I may never know what happens to them. All my stuff is available for auditioning online so all they gotta do is go to my website on the card. Only time I hand over beats on a CD to someone is if theyre already good with me and I trust them....I suppose I could voicetag my beats but since I find that pretty annoying Id rather not. Im good with just handing out my card, seems to work fine.