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51. 发明授权

US4805510A Synthesizer-driving pickup system for bowed string instrument 失效
标题翻译：弓弦乐器合成器驱动拾音系统
公开(公告)号：US4805510A
公开(公告)日：1989-02-21
申请号：US114276
申请日：1987-10-27
申请人： Herve De Dianous
发明人： Herve De Dianous
IPC分类号： G10H3/12 , G10H1/00 , G10H1/055 , G10H1/34 , G10H1/02 , G10H7/00
CPC分类号： G10H1/342 , G10H1/0556 , G10H2220/365
摘要： A pickup assembly is used with a string instrument having a plurality of strings and an elongated fingerboard against which the strings can be stopped, a bow having a filament adapted to be drawn across the strings, and a frequency synthesizer. The assembly is composed of a pickup on the fingerboard for detecting which strings are stopped, where therealong, and for generating an output corresponding thereto, a pickup connected to the bow for detecting action thereof for generating an output corresponding thereto, and a pickup connected to the strings for detecting which string is being contacted by the bow and for generating an output corresponding thereof. These resultant, mainly analog signals are then fed to a processor that is connected to all of the pickup for receiving the outputs thereof, digitizing these outputs, and feeding the digitized outputs to the synthesizer.
摘要翻译：拾取组件与具有多个弦线和细长指板的弦乐器一起使用，弦线可以与该弦乐器一起停止，具有适于被拉过琴弦的灯丝的弓和频率合成器。组件由指板上的拾取器组成，用于检测哪些串被停止，并且用于产生与之对应的输出，用于产生与其对应的输出的用于检测其作用的拾取器的拾取器，以及连接到用于检测哪个琴弦正在被弓接触并用于产生对应的琴弦。这些结果主要是模拟信号然后被馈送到连接到所有拾取器的处理器，用于接收其输出，数字化这些输出，并将数字化输出馈送到合成器。

52. 发明授权

US4484508A Electroacoustic musical instrument with controlled fade-out 失效
标题翻译：电声乐器控制淡出
公开(公告)号：US4484508A
公开(公告)日：1984-11-27
申请号：US464673
申请日：1983-02-07
申请人： Carl-Ernst Nourney
发明人： Carl-Ernst Nourney
IPC分类号： G10H1/053 , G10H3/12 , G10H3/24 , G10H3/26
CPC分类号： G10H3/24 , Y10S84/10
摘要： A musical instrument with a plurality of vibratile tone generators, whose oscillations are converted into alternating currents by electroacoustic transducers, is provided with a control circuit feeding back a regenerative vibratory signal of progressively diminishing amplitude to maintain the oscillations of a previously activated tone generator for a selected fade-out period. The duration of the fade-out period can be controlled by the player, e.g. with the aid of a pedal, by varying the time constant of a peak-storage network connected to the feedback loop. The feedback signal may be transmitted to the respective tone generator by a mechanical vibrator attached to the instrument body or by sound waves emitted from a loudspeaker. The player may also switch from the output of the peak-storage network to a constant control signal for sustained reverberation.
摘要翻译：具有多个振动音调发生器的乐器，其振荡通过电声换能器转换为交流电流，设置有控制电路，其反馈逐渐减小振幅的再生振动信号，以维持先前激活的音调发生器的振荡选择淡出期。淡出时间的持续时间可以由玩家控制，例如，借助于踏板，通过改变连接到反馈回路的峰值存储网络的时间常数。反馈信号可以通过附接到仪器主体的机械振动器或从扬声器发出的声波传输到相应的音调发生器。播放器还可以从峰值存储网络的输出切换到用于持续混响的恒定控制信号。

53. 发明授权

US4418598A Electronic percussion synthesizer 失效
标题翻译：电子打击乐合成器
公开(公告)号：US4418598A
公开(公告)日：1983-12-06
申请号：US335985
申请日：1981-12-30
申请人： Scott S. Klynas
发明人： Scott S. Klynas
IPC分类号： G10H1/057 , G10H1/34 , G10H1/40 , G10H3/14 , G10H7/00 , G10H3/12
CPC分类号： G10H3/146 , G10H2220/525 , G10H2230/281 , Y10S84/12
摘要： An electronic percussion synthesizer is disclosed which includes a plurality of pressure transducers, each representing a different percussive musical instrument. Each transducer is responsive to an external striking force for generating analog pulses, each pulse representing one beat of the respective musical instrument. The transducers are mounted to a synthesizer housing in a manner which mechanically isolates the transducers from each other. Sound signal generating circuits are provided which are responsive to the analog pulses for generating sound signals comprising the beat of the respective musical instrument. The amplitude of the signal representing each beat is proportional to the magnitude of the force used to generate the respective analog pulse. The synthesizer also includes storage and playback circuitry for digitally storing a series of pulses, each pulse representing a percussive beat; for playing back the stored pulses; and for storing additional pulses in an interleaving manner.
摘要翻译：公开了一种电子打击乐合成器，其包括多个压力换能器，每个压力换能器代表不同的打击乐器。每个换能器响应于用于产生模拟脉冲的外部击打力，每个脉冲表示相应乐器的一个拍子。传感器以将机械地隔离换能器的方式安装到合成器壳体上。提供声音信号发生电路，其响应于模拟脉冲，用于产生包括相应乐器的节拍的声音信号。表示每个节拍的信号的振幅与用于产生各个模拟脉冲的力的大小成正比。合成器还包括用于数字存储一系列脉冲的存储和重放电路，每个脉冲表示冲击波; 用于播放存储的脉冲; 并用于以交错方式存储附加脉冲。

54. 发明授权

US3229021A Electronic musical instrument 失效
公开(公告)号：US3229021A
公开(公告)日：1966-01-11
申请号：US28654363
申请日：1963-06-10
申请人： MAURICE BASCHET FRANCOIS PIERR
发明人： MAURICE BASCHET FRANCOIS PIERR
IPC分类号： G10D13/08 , G10H3/12 , G10H3/20 , G10K13/00
CPC分类号： G10H3/20 , G10D13/08 , G10H3/12 , G10K13/00 , Y10S84/24

55. 发明授权

US2755697A Vibratory reed 失效
标题翻译：振动芦苇
公开(公告)号：US2755697A
公开(公告)日：1956-07-24
申请号：US27014552
申请日：1952-02-06
申请人： MIESSNER INVENTIONS INC
发明人： MIESSNER BENJAMIN F
IPC分类号： G10H3/12
CPC分类号： G10H3/12 , Y10S116/18

56. 发明公开

US20230386440A1 SOUND GENERATION METHOD USING MACHINE LEARNING MODEL, TRAINING METHOD FOR MACHINE LEARNING MODEL, SOUND GENERATION DEVICE, TRAINING DEVICE, NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING SOUND GENERATION PROGRAM, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING TRAINING PROGRAM 审中-公开
公开(公告)号：US20230386440A1
公开(公告)日：2023-11-30
申请号：US18447051
申请日：2023-08-09
申请人： Yamaha Corporation
发明人： Keijiro SAINO , Ryunosuke DAIDO , Bonada JORDI , Blaauw MERLIJN
IPC分类号： G10H1/12 , G10H3/12
CPC分类号： G10H1/12 , G10H3/125 , G10H2210/031 , G10H2250/311 , G10H2250/551
摘要： A sound generation method that is realized by a computer includes receiving a first feature amount sequence in which a musical feature amount changes over time, and using a trained model that has learned an input-output relationship between an input feature amount sequence in which the musical feature amount changes over time at a first fineness and a reference sound data sequence corresponding to an output feature amount sequence in which the musical feature amount changes over time at a second fineness that is higher than the first fineness, to process the first feature amount sequence, thereby generating a sound data sequence corresponding to a second feature amount sequence in which the musical feature amount changes at the second fineness.

57. 发明申请

US20220215822A1 AUDIO PROCESSING METHOD, AUDIO PROCESSING SYSTEM, AND COMPUTER-READABLE MEDIUM 有权
公开(公告)号：US20220215822A1
公开(公告)日：2022-07-07
申请号：US17703697
申请日：2022-03-24
申请人： YAMAHA CORPORATION
发明人： Yoshifumi MIZUNO , Yu TAKAHASHI , Kazunobu KONDO , Kenji ISHIZUKA
IPC分类号： G10H3/12 , G10H1/00
摘要： An audio processing method obtains observed envelopes of picked-up sound signals including a first observed envelope representing a contour of a first sound signal including a first target sound from a first sound source and a second spill sound from a second sound source and a second observed envelope representing a contour of a second sound signal including a second target sound from the second sound source and a first spill sound from the first sound source; and generates, based on the observed envelopes, output envelopes including a first output envelope representing a contour of the first target sound in the first observed envelope and a second output envelope representing a contour of the second target sound in the second observed envelope, using a mix matrix including a mix proportion of the second spill sound in the first sound signal and a mix proportion of the first spill sound in the second sound signal.

58. 发明授权

US10923089B2 Method and apparatus for generating digital score file of song, and storage medium 有权
公开(公告)号：US10923089B2
公开(公告)日：2021-02-16
申请号：US16059109
申请日：2018-08-09
申请人： TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
发明人： Weifeng Zhao
IPC分类号： G10H1/00 , G10H1/36 , G10H3/12 , G10G3/04 , G06F16/432
摘要： A method and an information processing apparatus to generate a digital score file of a song are described. The information processing apparatus includes processing circuitry. The processing circuitry is configured to obtain a candidate audio file satisfying a first condition from audio files of unaccompanied singing of the song without instrumental accompaniment. The processing circuitry is configured to divide the candidate audio file into valid audio segments based on timing information of the song, and extract pieces of music note information from the valid audio segments. Each of the pieces of music note information includes at least one data set of a music note in the song. The data set includes an onset time, a duration, and a music note value of the music note. The processing circuitry is configured to generate the digital score file based on the pieces of music note information.

59. 发明授权

US10902831B2 Methods and apparatus to extract a pitch-independent timbre attribute from a media signal 有权
公开(公告)号：US10902831B2
公开(公告)日：2021-01-26
申请号：US16821567
申请日：2020-03-17
申请人： The Nielsen Company (US), LLC
发明人： Zafar Rafii
IPC分类号： G10H3/12 , G10H1/06
摘要： Methods and apparatus to classify media based on a pitch-independent timbre attribute from a media signal are disclosed. An example apparatus includes means for accessing a media signal; and means for: determining a spectrum of audio corresponding to the media signal; and determining a timbre-independent pitch attribute of audio of the media signal based on an inverse transform of a complex argument of a transform of the spectrum.

60. 发明授权

US10546569B1 Drum based musical instrument, and method incorporating internal kick drum 有权
公开(公告)号：US10546569B1
公开(公告)日：2020-01-28
申请号：US16357880
申请日：2019-03-19
申请人： Mark Raymond Hawdon , Nicholas Jon Guccione
发明人： Mark Raymond Hawdon , Nicholas Jon Guccione
IPC分类号： G10H1/32 , G10H3/12
摘要： A modified and improved electronic bongo instrument embodying a kick drum and an operatively associated, selectively foot-activated kick pedal to create a new single unified instrument. The instrument has a novel hourglass shell for housing its own stand-alone power source, amplification and input/output units, with analog/digital upload capabilities, while additionally affording functionality associated with a new, completely portable and innovative method of musical collaboration, as well as a meditative and therapeutic application, and a physical exercise tool, and/or a children's toy.

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