jamstik+ 1.5 for Mac can be downloaded from our website for free. The application lies within Audio & Video Tools, more precisely Players. This free Mac application was originally created by Zivix LLC.
From the developer:
The jamstik+ is a digital SmartGuitar with real strings and real frets. It connects wirelessly to iPad®, iPhone®, and Mac®, and works with a multitude of music apps for beginners and pros alike. The jamstik+ senses where your fingers are before you even pluck a string, which makes learning incredibly intuitive via our included guitar teaching curriculum.
You may want to check out more software for Mac, such as jamTutor 2 or jamTutor, which might be similar to jamstik+.