Abstract: An instructional device and associated method for illustrating the positions of keys and their associated notes on a keyboard are provided. The instructional device includes key markers that are adjustably mounted on a support structure in a configuration corresponding to the keys of a keyboard. The key markers correspond in size to the keys of the keyboard and are adjustable between the ends of the group of markers. Indicators are provided on the markers to indicate a chordal relationship between a respective one of the markers and the other markers. Thus, the device can be used, e.g., to indicate the position of the keys on a piano keyboard and, further, to indicate the relationship of the keys and associated notes to one another, such as by identifying various chordal relationships. In addition, the device can be adjusted to thereby illustrate such key positions and note relationships in connection with an inversion of one or more of the key markers relative to the others.

Abstract: An instructional device and method for illustrating note positions in combinations corresponding to chords formed on a musical instrument is provided. The device includes a display that defines a plurality of note positions along each of a plurality of lines. The note positions correspond to the positions along the strings of the instrument such as the fret positions along the strings of a guitar. A plurality of markers are disposed along each of the lines, and each marker is configured to adjust between the note positions along a respective one of the lines, i.e., to positions corresponding to each of the notes along the corresponding string of the instrument. The markers are structured to be adjusted to a first predetermined configuration in which indicia on the markers indicate a chordal relationship between the corresponding note positions, and relative to a select note.

Abstract: An instructional device and associated method for illustrating the positions of keys and their associated notes on a keyboard are provided. The instructional device includes key markers that are adjustably mounted on a support structure in a configuration corresponding to the keys of a keyboard. The key markers correspond in size to the keys of the keyboard and are adjustable between the ends of the group of markers. Indicators are provided on the markers to indicate a chordal relationship between a respective one of the markers and the other markers. Thus, the device can be used, e.g., to indicate the position of the keys on a piano keyboard and, further, to indicate the relationship of the keys and associated notes to one another, such as by identifying various chordal relationships. In addition, the device can be adjusted to thereby illustrate such key positions and note relationships in connection with an inversion of one or more of the key markers relative to the others.

Abstract: An instructional device and associated method for illustrating the positions of keys and their associated notes on a keyboard are provided. The instructional device includes key markers that are adjustably mounted on a support structure in a configuration corresponding to the keys of a keyboard. The key markers correspond in size to the keys of the keyboard and are adjustable between the ends of the group of markers. Indicators are provided on the markers to indicate a chordal relationship between a respective one of the markers and the other markers. Thus, the device can be used, e.g., to indicate the position of the keys on a piano keyboard and, further, to indicate the relationship of the keys and associated notes to one another, such as by identifying various chordal relationships. In addition, the device can be adjusted to thereby illustrate such key positions and note relationships in connection with an inversion of one or more of the key markers relative to the others.

Abstract: An instructional device and associated method for illustrating the positions of keys and their associated notes on a keyboard are provided. The instructional device includes key markers that are adjustably mounted on a support structure in a configuration corresponding to the keys of a keyboard. The key markers correspond in size to the keys of the keyboard and are adjustable between the ends of the group of markers. Indicators are provided on the markers to indicate a chordal relationship between a respective one of the markers and the other markers. Thus, the device can be used, e.g., to indicate the position of the keys on a piano keyboard and, further, to indicate the relationship of the keys and associated notes to one another, such as by identifying various chordal relationships. In addition, the device can be adjusted to thereby illustrate such key positions and note relationships in connection with an inversion of one or more of the key markers relative to the others.

Abstract: An instructional device and method for illustrating note positions in combinations corresponding to chords formed on a musical instrument is provided. The device includes a display that defines a plurality of note positions along each of a plurality of lines. The note positions correspond to the positions along the strings of the instrument such as the fret positions along the strings of a guitar. A plurality of markers are disposed along each of the lines, and each marker is configured to adjust between the note positions along a respective one of the lines, i.e., to positions corresponding to each of the notes along the corresponding string of the instrument. The markers are structured to be adjusted to a first predetermined configuration in which indicia on the markers indicate a chordal relationship between the corresponding note positions, and relative to a select note.