device for the detection of the correct position of tones on the fretboard of a streichinstruments

摘要

aufbringbare, especially aufklebbare and removable device preferably in the form of a foil for the fretboard of a streichinstruments, characterizedthat the individual positions of the points in the notes on the fretboard of a streichinstruments colored in different farbintensitu00e4ten depending on oktavenhu00f6he and with the respectivetonbezeichnung labeled marks.