echofin - Echofin helps communities grow, engage and monetize their following in ways no other platform has done so far.
Fachords - Fachords is an online site that provides many resources that you can use to take your guitar skills to the next level.
MirrorFly - World's Most Scalable Voice, Video & Chat SDK for Small, Medium & Enterprises
TrueFire - The Best Guitar Lessons Online Fast. Easy. Fun.
chatwee - Group chat app for online communities. Used wherever visitor interaction and engagement are key to the site's functioning.
Gitarrero Beginner - Gitarrero Beginner is a multi-featured, and easy-to-use guitar school developed as a guide to help you learn guitar skills and play them comfortably.