Methods and systems are described that are utilized for remotely controlling a musical instrument. A first digital record comprising musical instrument digital commands from a first electronic instrument for a first item of music is accessed. The first digital record is transmitted over a network using a network interface to a remote, second electronic instrument for playback to a first user. Optionally, video data is streamed to a display device of a user while the first digital record is played back by the second electronic instrument. A key change command is transmitted over the network using the network interface to the second electronic instrument to cause the second electronic instrument to playback the first digital record for the first item of music in accordance with the key change command. The key change command may be transmitted during the streaming of the video data.

A chord processing device includes a memory storing instructions, and a processor configured to implement the stored instructions to execute a plurality of tasks, including: a receiving task that receives a first chord consisting of plural notes, an analysis task that determines whether the first chord c is a subject chord, and a converting task that, in a case where the analysis task determines that the first chord is the subject chord, converts the first chord into a second chord that relates to the first chord a case where the first chord satisfies a prescribed chord-related condition relating to the first and second chords, while not converting the first chord in a case where the first chord does not satisfy the prescribed chord-related condition.

Computer systems and methods are provided for processing audio queries. An electronic device receives an audio clip and performs a matching process on the audio clip. The matching process includes comparing at least a portion of the audio clip to a plurality of reference audio tracks and identifying, based on the comparing, a first portion of a particular reference track that corresponds to the audio sample. Upon identifying the matching portion, the electronic device provides a backing track for playback which corresponds to the particular reference track, and an initial playback position of the backing track.

An acoustic device includes an audio recording playback unit, an analysis unit, and an acoustic effect imparting unit. The audio recording playback unit records and plays back string independent acoustic signals for each string independent acoustic signal. The string independent acoustic signals respectively correspond to different strings of a stringed instrument and being independent from each other. The analysis unit analyzes at least one string independent acoustic signal from among the recorded string independent acoustic signals. The acoustic effect imparting unit imparts an acoustic effect to the at least one string independent acoustic signal for each string independent acoustic signal, based on a result of the analysis by the analysis unit.

This invention is directed to a tone shifting device that includes an analog to digital (A/D) converter configured to receive an audio output from a musical instrument to convert it into a digital signal and to pass it to a computing unit; an input device configured to allow a player to select at least one note to be shifted in real time 10 during playing a musical instrument; a computing unit configured to receive the input signal from the A/D converter and a second input from the input device and to shift a selected note/s to a lower/higher tone in real time during playing; a digital to analog (D/A) converter configured to receive the signals from the computing unit and convert them to analog form; and an amplifier configured to receive the analog 15 signal from said D/A converted and play the played modified music through a loudspeaker of the amplifier. The tone shifting device allow selective shifting of a selected musical note in real time during playing.

This invention is directed to a tone shifting device that includes an analog to digital (A/D) converter configured to receive an audio output from a musical instrument to convert it into a digital signal and to pass it to a computing unit; an input device configured to allow a player to select at least one note to be shifted in real time 10 during playing a musical instrument; a computing unit configured to receive the input signal from the A/D converter and a second input from the input device and to shift a selected note/s to a lower/higher tone in real time during playing; a digital to analog (D/A) converter configured to receive the signals from the computing unit and convert them to analog form; and an amplifier configured to receive the analog 15 signal from said D/A converted and play the played modified music through a loudspeaker of the amplifier. The tone shifting device allow selective shifting of a selected musical note in real time during playing.

Methods and systems are described that are utilized for remotely controlling a musical instrument. A first digital record comprising musical instrument digital commands from a first electronic instrument for a first item of music is accessed. The first digital record is transmitted over a network using a network interface to a remote, second electronic instrument for playback to a first user. Optionally, video data is streamed to a display device of a user while the first digital record is played back by the second electronic instrument. A key change command is transmitted over the network using the network interface to the second electronic instrument to cause the second electronic instrument to playback the first digital record for the first item of music in accordance with the key change command. The key change command may be transmitted during the streaming of the video data.

Methods and systems are described that are utilized for remotely controlling a musical instrument. A first digital record comprising musical instrument digital commands from a first electronic instrument for a first item of music is accessed. The first digital record is transmitted over a network using a network interface to a remote, second electronic instrument for playback to a first user. Optionally, video data is streamed to a display device of a user while the first digital record is played back by the second electronic instrument. A key change command is transmitted over the network using the network interface to the second electronic instrument to cause the second electronic instrument to playback the first digital record for the first item of music in accordance with the key change command. The key change command may be transmitted during the streaming of the video data.

A musical instrument, for example, a keyboard guitar, includes a body, an elongated neck coupled to the body, neck keys disposed on the elongated neck, and an output for transmitting an electrical signal generated by the musical instrument. Activation of each neck key generates an electrical signal at the output representing a pitch associated with a musical note. The musical instrument may also include body keys disposed on the body, and a strum bar that generates an electrical signal at the output representing a pitch associated with a musical note based on which of the body keys are activated during activation of the strum bar. Further, the musical instrument may include a continuous graphic image spanning the front face of the body and the body keys, forming a continuous pattern that is unbroken across a transition between key surfaces of the body keys and the front face of the body.

A musical instrument, for example, a keyboard guitar, includes a body, an elongated neck coupled to the body, neck keys disposed on the elongated neck, and an output for transmitting an electrical signal generated by the musical instrument. Activation of each neck key generates an electrical signal at the output representing a pitch associated with a musical note. The musical instrument may also include body keys disposed on the body, and a strum bar that generates an electrical signal at the output representing a pitch associated with a musical note based on which of the body keys are activated during activation of the strum bar. Further, the musical instrument may include a continuous graphic image spanning the front face of the body and the body keys, forming a continuous pattern that is unbroken across a transition between key surfaces of the body keys and the front face of the body.