Method and system for achieving BLE MIDI controller instruction control based on virtual MIDI port

    公开(公告)号:US12131724B1

    公开(公告)日:2024-10-29

    申请号:US18754099

    申请日:2024-06-25

    发明人: Jian Guo Chaowen Tan

    IPC分类号: G10H1/00

    摘要: The present disclosure discloses a method and system for achieving BLE MIDI controller instruction control based on a virtual MIDI port, comprising: carrying out the port simulation on an operation system, and creating a plurality of virtual MIDI ports; when it is detected that a BLE MIDI controller is connected to the operation system, the virtual MIDI ports is automatically allocated to a connected BLE MIDI controller, and a connection state of the BLE MIDI controller is detected in real time; the BLE MIDI controller encapsulates a normal MIDI messages to be sent out and a corresponding virtual MIDI port in a sysex exclusive messages to obtain a corresponding functional sysex exclusive messages, and sends the functional sysex exclusive messages to a decoder. According to the BLE MIDI controller, the purposes of the present disclosure effectively solving data conflicts and expanding the action range of the BLE MIDI controller are achieved.

    SMART GUITAR CABLE
    3.
    发明公开
    SMART GUITAR CABLE 审中-公开

    公开(公告)号:US20240347984A1

    公开(公告)日:2024-10-17

    申请号:US18633119

    申请日:2024-04-11

    申请人: Sound Devices LLC

    IPC分类号: H01R13/66 G10H3/18

    CPC分类号: H01R13/6658 G10H3/186

    摘要: Methods and devices are provided whereby deficiencies in the impedance of a cable connecting an electric guitar and a wireless transmitter or other audio device may be electronically corrected, according to user preferences. User settings may be saved and recalled as needed from a program interface that serially communicates with electronics controlling the behavior of the cable.

    Valve amplifiers
    8.
    发明授权

    公开(公告)号:US12107560B2

    公开(公告)日:2024-10-01

    申请号:US17825544

    申请日:2022-05-26

    摘要: Multiple example valve amplifiers are provided. A first example valve amplifier is provided which comprises (i) a valve power amplifier switchable between a high-power mode and a low-power mode and (ii) a loudspeaker simulator circuit, the valve amplifier being configured such that the valve power amplifier drives the loudspeaker simulator circuit in the low-power mode. A second example valve amplifier is provided which comprises a switched-mode power supply, SMPS, system), the SMPS system comprising (i) an SMPS and (ii) circuitry configured to enable an output impedance of the SMPS to be switched between first and second output impedances, the first output impedance being lower than the second output impedance.

    Musical performance system, terminal device, method and electronic musical instrument

    公开(公告)号:US12106741B2

    公开(公告)日:2024-10-01

    申请号:US17350962

    申请日:2021-06-17

    IPC分类号: G10H1/00

    摘要: A musical performance system includes an instrument and a terminal. Terminal includes a processor. Processor executes outputting first track data or first pattern data obtained by arbitrarily combining pieces of track data. Processor executes automatically outputting second track data or second pattern data obtained by arbitrarily combining pieces of track data. Instrument includes a processor. Processor executes acquiring first track/pattern data from terminal. Processor executes generating a sound of a music composition in accordance with first track/pattern data. Processor executes acquiring second track/pattern data from terminal. Processor executes generating a sound of a music composition in accordance with second track/pattern data.

    Audio analysis method, audio analysis device and non-transitory computer-readable medium

    公开(公告)号:US12105752B2

    公开(公告)日:2024-10-01

    申请号:US17705100

    申请日:2022-03-25

    发明人: Dan Sasai

    摘要: An audio analysis device comprises an electronic controller including at least one processor. The electronic controller is configured to execute a plurality of modules including a signal acquisition module configured to acquire an audio signal representing performance sounds of a musical piece, a signal analysis module configured to calculate, for each of a plurality of music categories, a feature value that includes a degree of certainty that the musical piece belongs to the music category, by analyzing the audio signal, and a music selection module configured to select one or more candidate musical pieces whose feature value is similar to the feature value calculated for the musical piece from among a plurality of candidate musical pieces.