An operation input device used for an electronic musical instrument includes: a casing having a plurality of elongated holes arranged such that long sides thereof have a prescribed interval therebetween; a plurality of operating pieces respectively inserted in the plurality of elongated holes and held by the casing in a state in which distal-end side wall surfaces thereof protrude from the casing; an elastic support member having a front surface that supports proximal-end side wall surfaces and a back surface on which multiple projections are provided in positions corresponding to the proximal-end side wall surfaces; multiple pressure-sensitive electroconductive members respectively pressed by multiple projections to be elastically deformed; a substrate having multiple electrode patterns respectively contacting the multiple pressure-sensitive electroconductive members; and a spacer member disposed between the elastic support member and the substrate and having a plurality of openings arranged so as to avoid respective projections.

A music based video game provides a user directed sound generation feature. In some embodiments, the user is provided a video game controller simulating a musical instrument, which the user may operate similarly to its real musical instrument counterpart. A free play feature is provided for users to operate the video game controller, where a processor of a video game console receives input signals from the video game controller and outputs audio samples based on the received input signals. During the free play feature, multiple suggestions as to how to operate the video game controller are simultaneously provided to give users some guidance as to what to play using the video game controller.

The present invention relates to a piano key press processor for a piano keyboard, which analyzes the key press characteristics of simple chord voicings during play, flags the pressed keys having specific such characteristics, and repurposes those flagged keys, so as to play the chord in a more advanced chord voicing.

A musical instrument including a note player operable to produce individual notes in a selected key, wherein a layout of the note player corresponds to a selected chord, in which three finger regions of the note player correspond to a root note, a third note, and a fifth note of the selected chord in the selected key.

A musical instrument including a note player operable to produce individual notes in a selected key, wherein a layout of the note player corresponds to a selected chord, in which three finger regions of the note player correspond to a root note, a third note, and a fifth note of the selected chord in the selected key.

An input device accepts user input and generates data indicative of notes, such as MIDI data. The input device includes a set of chord keys and a set of melody keys. A desired scale is selected, and the chord keys and melody keys are configured to utilize notes associated with that scale. The chord keys may be representative of all non-inverted chords associated with that scale. Inverted chords may be accessed using other keys or key combinations. Upon activation of an individual chord key, MIDI data representative of the notes in that chord is generated. Upon activation of an individual melody key, MIDI data representative of a single note from the scale is generated. Conflicts between notes associated with activated and released keys are resolved. Keys illuminated with a color associated with a particular note facilitate user recognition of that note in the chord keys and melody keys.

Systems and processes that use MIDI mapping technology for multiple chord and arpeggio triggering are disclosed, including a multiple chord and arpeggio triggering MIDI mapping system and process that assigns, selects, and records chord and multi-arpeggio functions into a digital audio workstation (DAW) host program or an internalized sequencer and a two-phase multiple chord and time-delayed arpeggio triggering MIDI mapping process for recording a chord progression and enabling multi-arpeggio functions of the chords in the chord progression to be worked on at any time-delayed instance after recording the chord progression. The system divides output from a MIDI controller into chord generators and arpeggiators to allow users to define full chords with a single key selection, while also making immediate or time-delayed single key selections for different arpeggios.

A music based video game provides a user directed sound generation feature. In some embodiments, the user is provided a video game controller simulating a musical instrument, which the user may operate similarly to its real musical instrument counterpart. A free play feature is provided for users to operate the video game controller, where a processor of a video game console receives input signals from the video game controller and outputs audio samples based on the received input signals. During the free play feature, multiple suggestions as to how to operate the video game controller are simultaneously provided to give users some guidance as to what to play using the video game controller.

An apparatus, method, and computer-readable storage medium that generate a harmonized musical piece. The method includes receiving a chord selection including a musical key and a scale selection, generating, within a digital audio work session, a chord progression sequence based on the received chord selection, in response to a detected chord selection change, modifying the chord progression sequence to include a chord progression corresponding to the chord selection change, setting the chord progression sequence as a master sequence, in response to detecting a second progression sequence within the digital audio work session, transmitting an identifier to the second progression sequence setting it as a slave sequence, and establishing a synchronized communication link between the master and the slave sequences such that changes made in the master sequence are automatically effectuated in the slave sequence, and combining the master sequence and the slave sequence to form a composed musical piece.

Provided is an electrophonic chordophone system (20) comprising sensor (24) configured to be operatively responsive to respective strings of a guitar (22). The system (20) also includes non-transitory processor-readable storage means (26) which contains first and second user-configurable tonal formats (28) and (30). Also included is processor (32), arranged in signal communication with the sensor (24) and storage means (26), and adapted to associate a melody group of notes producible by the strings with the first tonal format (28) in a one-to-one mapping or direct correlation, and to associate a control group of notes producible by the strings with the second tonal format (30) in a one-to-many mapping or indirect correlation. Also included is a synthesiser (34), arranged in signal communication with the processor (32), and configured to produce both the first and second tonal formats simultaneously in substantial real-time. The first tonal format (28) is actuatable via the melody group of notes and the second tonal format (30) is dynamically selectable via the control group of notes and also actuatable via the melody group of notes. In this manner, a melody is producible via the first tonal format (28) with a dynamic backing track producible via the second tonal format (30), all using one guitar (22).