Patent ID: 8309832

Claim:
A device for displaying musical relationships, comprising a display element which has at least one transparent display field and is displaceable in a holder in a first direction, and is additionally displaceable via the holder along a base element in a second direction running perpendicularly to the first direction, scales, chords, and their inverses being displayed on the base element, and at least one associated chord with the associated inverses being readable in the display field for each tone of a scale, wherein at least one staff is additionally displayed on the display element, whose notes correspond to a keyboard display also situated on the display element, the display element being displaceable in a first direction along the base element until the display element has reached the desired chord identification, the notation of the desired chord having its associated inverses readable in the display field, and the display element being displaceable in a second direction which runs perpendicular to the first movement, the root of the desired chord appearing in the display field below a corresponding note identification in a notation.