The method of use of this instrument that could be defined as "musician's record", is completely innovative, easy to use and according to a mathematical-geometric vision of music and specifically of melody and the harmony. It contains a large amount of information that is accessed quickly and easily.
Through DAMA you will not only be able to obtain information in a direct way (transport of chords, melodies, obtaining tonalities, formation of chords, etc.). You can also understand in a simple visual and graphic way why and the logic of these formations, resulting in DAMA an essential tool when it comes to understanding music theory from its most basic concepts to the most complex structures.
We have determined not to represent in the fundamental notes any enharmonic value, in order to simplify the reading of the device; however, as we will explain, it is also possible to obtain the exact values ​​of the notes.