Jana Software

Guitar Power is an interactive software that provides guitarists with the ultimate scale, chord, and arpeggio reference. This learning system allows players of any level or style to easily and quickly master these techniques, allowing them to play like their guitar heroes and uncover the secrets of the pros.

Guitar Power is an interactive system that provides a comprehensive reference for guitarists to learn scales, chords, and arpeggios. Suitable for any style and skill level, users can quickly and easily master the techniques used by guitar pros to play like their heroes.

Ear training software for musicians that covers intervals, triads, chords, scales, melody, and rhythm. Enhance your musical skills and advance your playing abilities at your own pace with computer-based instruction. A 30-day free trial is available.