Electronic Performance Device
    1.
    发明申请

    公开(公告)号:US20230090680A1

    公开(公告)日:2023-03-23

    申请号:US17994493

    申请日:2022-11-28

    申请人: Ef-Note Inc.

    IPC分类号: G10H7/02 G10H1/00

    摘要: An electronic performance device includes a storage mechanism 1, a detection mechanism 2 and an output mechanism 3. The storage mechanism 1 is configured to store data waveforms per level of hit strength. The detection mechanism 2 is configured to transmit a detection signal at the time of hitting. The output mechanism 3 is configured to output data waveforms corresponding to the hit strength indicated by the detection signal. The storage mechanism 1 stores basic data waveforms corresponding to each level of strength of a hit on a musical instrument. An additional element that is produced based on waveform data extracted separately from the basic waveform data and applicable to multiple levels of the hit strength. The output mechanism 3 outputs output waveform data where the additional element is applied to the basic waveform data.

    MUSICAL SOUND PROCESSING DEVICE AND MUSICAL SOUND PROCESSING METHOD

    公开(公告)号:US20220246120A1

    公开(公告)日:2022-08-04

    申请号:US17614366

    申请日:2019-05-31

    IPC分类号: G10H1/00 G10H7/02 G10H1/24

    摘要: This musical sound processing device includes: a storage part that stores musical sound waveform data; a plurality of reproduction control parts that perform reproduction processes for reproducing a plurality of pieces of musical sound piece data acquired by dividing the musical sound waveform data stored in the storage part on the basis of respectively independent reproduction start timing, reproduction end timing and reproduction modes; and a mixer that mixes a plurality of reproduction sounds to be outputted as the results of the reproduction processes.

    Graphical interface for selecting a musical drum kit on an electronic drum module

    公开(公告)号:US11024272B2

    公开(公告)日:2021-06-01

    申请号:US16478707

    申请日:2018-01-19

    摘要: An electronic-drum module for connection to one or more electronic-drum pads is provided. The module includes an electronic display, a memory storing audio files for playback when the playback is triggered by a signal received from a pad, and one or more processors coupled to the electronic display and the memory. The processors are configured to play the audio files when the playback is triggered and display, on the display, a user interface for an application. The user interface for the application includes a list of available trigger sources. The processors are also configured to receive an instruction to select an available trigger source and display, on the display, a list of available drum kits to associate with the available trigger source. The processors are also configured to display images of the available drum kits in response to receiving an instruction to select an available drum kit.

    ELECTRONIC MUSICAL INSTRUMENT, METHOD OF GENERATING MUSICAL SOUNDS, AND STORAGE MEDIUM

    公开(公告)号:US20190096378A1

    公开(公告)日:2019-03-28

    申请号:US16129575

    申请日:2018-09-12

    IPC分类号: G10H7/02 G10H7/00

    摘要: An electronic musical instrument includes a first memory storing a plurality of waveform data; and a second memory having a plurality of waveform buffer regions that respectively function as ring buffers, wherein one of a processor or a sound source executes the following: setting a plurality of threshold margin values respectively for the plurality of waveform buffer regions, at least some of the threshold margin values are different from each other; identifying, at a prescribed timing, among the plurality of waveform buffer regions, a waveform buffer region in which a waveform read margin calculated for said waveform buffer region reaches the threshold margin value set and assigned to said waveform buffer region; and stopping a sound that has been generated from the waveform data read from the waveform buffer region that is identified by the identified process.

    MUSICAL SOUND SIGNAL GENERATION APPARATUS
    9.
    发明申请
    MUSICAL SOUND SIGNAL GENERATION APPARATUS 有权
    音乐声信号发生装置

    公开(公告)号:US20170061945A1

    公开(公告)日:2017-03-02

    申请号:US15247270

    申请日:2016-08-25

    IPC分类号: G10H7/02 G10H1/053

    CPC分类号: G10H7/04 G10H1/047

    摘要: An electronic musical instrument includes a storage unit storing waveform data WD constituted by a plurality of sample values, the waveform data expressing an acoustic waveform of a musical sound emitted from a speaker while a rotor rotates about a rotation axis by a predetermined angle, and a reproduction unit configured to sequentially read out the sample values from the storage unit and generate a musical sound signal based on the read-out sample values, the reproduction unit being configured to change a reproduction speed of the musical sound expressed by the plurality of sample values, without changing a pitch and formant of the musical sound.

    摘要翻译: 电子乐器包括存储单元,其存储由多个采样值构成的波形数据WD,所述波形数据表示当转子围绕旋转轴旋转预定角度时从扬声器发出的音乐声音的声波形,以及 再现单元,被配置为从存储单元顺序地读取样本值,并且基于读出的采样值生成音乐声音信号,再现单元被配置为改变由多个样本值表示的音乐声音的再现速度 ,而不改变音乐声音的音调和共振峰。

    Drum and drum-set tuner
    10.
    发明授权

    公开(公告)号:US09412348B2

    公开(公告)日:2016-08-09

    申请号:US14820889

    申请日:2015-08-07

    发明人: David Byrd Ribner

    摘要: A resonance tuner receives and digitizes an analog signal in response to a resonance of a structure thereby creating a plurality of time samples. A series of the time samples are buffered upon burst detection. A power spectrum is estimated by computing a Time-To-Frequency-Transform of the series of time samples and a magnitude of each of the resulting frequency samples is squared. At least one subset associated with at least one spectral peak is selected from the frequency samples. Each spectral peak has at least one sample with a sufficient magnitude and being spectrally adjacent to any other sample in another spectral peak by less than a threshold. A fundamental spectral peak is determined in a fundamental subset including a spectral peak with a sample at the lowest frequency greater than zero. The fundamental spectral peak has the sample with the largest magnitude within the fundamental subset.