MusicTT is an iPhone app that serves as a virtual music tutor, providing users with the tools they need to learn how to play various musical instruments. With a bundle of folk and classical music MIDI data, the virtual tutor guides beginners through finger positions, timing, and key changes with patience and expertise.

The app offers step-by-step instructions for learning how to play different instruments, allowing users to progress from novice to expert. Additionally, MusicTT provides chords and fingerings for a variety of musical instruments, making it easier for users to practice and improve their skills.

In addition to the learning tools, MusicTT also includes various musical instrument-related tools such as a synthesizer, metronome, tempo meter, tuner, and pitch detector. These tools further enhance the learning experience and provide users with a comprehensive music learning environment.

Furthermore, MusicTT integrates Open Music Theory, an online textbook for college-level music theory courses. This integration allows users to access the textbook without an internet connection, making it convenient for learning on the go.

With MusicTT, aspiring musicians can have a virtual music tutor right at their fingertips, helping them learn and improve their musical skills in a user-friendly and accessible way.