This is a screen shot of the New 3 Octave Piano Chord Finder With Sound. ...only $12.95
All chord voicings are shown full spread. Comes with new flash piano sound.
It has a built in perfect pitch ear training device and musical note display.
Vocalists can set the program to sound a scale note at variable amounts
of time (one second, 1/2, 1/4, 1/10) to sing along with as a training exercise.