Jazz Card ,learn jazz chord progression 2-5-1

Two-five-one jazz chord progression card apps


・I read a code name aloud and function
・Simple operation to do swipe, and to tap it to the next cord, and to check a correct answer!
・I cover all all keys

It is free card application to learn the basics of the chord progression of the jazz, two five one.
A chord progression of IIm7-V7-IM7 comes to occur to a head naturally every day by using it repeatedly.
The minor key supports, too.

Lets learn a chord progression relaxedly on BGM of bossa.