guitarLayers - guitarLayers is a professional macOS guitar learning software.
TrueFire - The Best Guitar Lessons Online Fast. Easy. Fun.
Fachords - Fachords is an online site that provides many resources that you can use to take your guitar skills to the next level.
AudioBus - With Audiobus, the revolutionary new inter-app audio routing system, you can connect your...
Go Button - Go Button is a mobile audio app designed to provide professional playback of music and sound effects for live shows. It provides a creative, self-contained show control system that runs on your iPad, iPhone, or iPod touch.
CrazyStrum - CrazyStrum is a powerful app that allows you to learn new techniques to play your guitar in a better way than before.