The ScaleTracks Jam App

Today's app is the ScaleTracks Jam app:

ScaleTracks Jam (https://www.scaletracks.com/new-scaletracks-jam) Jam tracks designed for the 21st century musician; for beginner and expert jamming musicians from rock guitarists to classical flautists; easy-to-use interface designed by musicians for musicians; improvise along to a full symphony orchestra, blues band, pop band, and many more with original jam tracks; change to any key in real-time at the touch of a button; full guitar tab built-in to the app; full notation is included; jam along using own instrument or within the app itself using the built-in polyphonic keyboard; notes of the scale are highlighted when played; select from many genres such as epic orchestral, blues, and rock; two free tracks are included; with a small annual subscription can unlock access to an expanding selection of backing tracks; all twelve keys available; includes major, natural minor, harmonic minor; major pentatonic, minor pentatonic, and blues scales; for guitarists, the root notes are highlighted in blue on the fret board; (iOS 10.0 or later).