![Powerful Ear Copy Tool free and powerful, I tried Yamaha's code notation application "Chord Tracker" with various songs - GIGAZINE Powerful Ear Copy Tool free and powerful, I tried Yamaha's code notation application "Chord Tracker" with various songs - GIGAZINE](http://i.gzn.jp/img/2015/06/07/yamaha-chord-tracker/img_9339.png)
Powerful Ear Copy Tool free and powerful, I tried Yamaha's code notation application "Chord Tracker" with various songs - GIGAZINE
![Powerful Ear Copy Tool free and powerful, I tried Yamaha's code notation application "Chord Tracker" with various songs - GIGAZINE Powerful Ear Copy Tool free and powerful, I tried Yamaha's code notation application "Chord Tracker" with various songs - GIGAZINE](http://i.gzn.jp/img/2015/06/07/yamaha-chord-tracker/img_9342.png)
Powerful Ear Copy Tool free and powerful, I tried Yamaha's code notation application "Chord Tracker" with various songs - GIGAZINE
![Powerful Ear Copy Tool free and powerful, I tried Yamaha's code notation application "Chord Tracker" with various songs - GIGAZINE Powerful Ear Copy Tool free and powerful, I tried Yamaha's code notation application "Chord Tracker" with various songs - GIGAZINE](http://i.gzn.jp/img/2015/06/07/yamaha-chord-tracker/00-top.png)