Find the right Keyes from given Tones (Accords). If you want to know which Key is it, when e.g. your friend play the Accords E G A on rythem Guitar. In this case E G A, the result Key is e.g. A Minor. So you know, you can play a fine A Minor default Pentatonic Solo on your Guitar fret 5. If you play so this will ever sounds perfect. Languages: English German French Spanish Portuguese Italian Indian Indonesian Russian Korean Turkish