I am actually producing an album for a friend who lives about 5 hours away, and I would really like for him to be apart of the post production process at certain points of mixing. My question is how can I go about doing this? I was thinking of using some sort of screen sharing program like gotomeeting, and possibily even skype. Are these programs able to share applications and audio to that extent? Is there a specific program that is able to to do this? To make things even more difficult I have a mac, and he has a pc. Thanks in advance :-D