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1. 发明申请

WO1997015043A1 REAL-TIME MUSIC CREATION SYSTEM 审中-公开
标题翻译：实时音乐创作系统
公开(公告)号：WO1997015043A1
公开(公告)日：1997-04-24
申请号：PCT/US1996015913
申请日：1996-10-03
申请人： HARMONIX MUSIC SYSTEMS, INC.
发明人： HARMONIX MUSIC SYSTEMS, INC. , RIGOPULOS, Alexander, P. , EGOZY, Eran, B.
IPC分类号： G10H01/00
CPC分类号： G10H1/00 , G10H1/0033 , G10H1/34 , G10H1/361 , G10H1/40 , G10H1/42 , G10H2220/315 , G10H2240/311
摘要： An electronic music system has an input device (12), one or more computer storage media, a rhythm generator (100), a pitch selector (108), and a sound generator (102). The input device (12) generates rhythm-related input signals and pitch-related input signals in response to manipulations of the input device (12) by a user attempting to create and play a solo. The computer storage media have a plurality of user-selectable musical accompaniment tracks over which the user can create and play the solo and a plurality of rhythm blocks wherein each rhythm block defines, for at least one note, at least a time at which the note should be played. The computer storage media also store at least a portion of the solo created by the user over a predetermined time interval in the immediate past. The rhythm generator (100) receives the rhythm-related input signals from the input device (12), selects one of the rhythm blocks from the computer storage media based on the rhythm-related input signals, and outputs an instruction to play the note at the time defined by the selected rhythm block. The pitch selector (108) receives the pitch-related input signals from the input device (12) and selects an appropriate pitch based on the pitch-related input signals, the user-selected musical accompaniment track, and the stored solo information. The pitch selector (108) then outputs that appropriate pitch. The sound generator (102) receives instructions from the rhythm generator (100), pitches from the pitch selector (108), and the user-selected musical accompaniment track and generates an audio signal representative of the user-created solo and the accompaniment track.
摘要翻译：电子音乐系统具有输入装置（12），一个或多个计算机存储介质，节奏发生器（100），音调选择器（108）和声音发生器（102）。输入装置（12）响应于用户尝试创建和播放独奏而响应于输入装置（12）的操纵，产生节奏相关的输入信号和音调相关的输入信号。计算机存储介质具有多个用户可选择的音乐伴奏轨道，用户可以通过该音乐伴奏轨道创建和播放独奏和多个节奏块，其中每个节奏块至少为一个音符定义至少一个音符的时间应该玩计算机存储介质还存储在过去的预定时间间隔内由用户创建的个人的至少一部分。节奏发生器（100）从输入装置（12）接收与节奏有关的输入信号，根据与节奏相关的输入信号从计算机存储媒体中选择一个节奏块，并输出用于播放音符的指令由所选择的节奏块定义的时间。音调选择器（108）从输入装置（12）接收与音高有关的输入信号，并且基于与音高有关的输入信号，用户选择的伴奏音轨和所存储的独奏信息来选择适当的音高。音调选择器（108）然后输出该适当音调。声音发生器（102）从节奏发生器（100）接收指令，来自音调选择器（108）的音高和用户选择的音乐伴奏轨道，并产生表示用户创建的独奏和伴奏轨道的音频信号。

2. 发明申请

WO1988003306A1 APPARATUS FOR ELIMINATING NOISE AND/OR HUM IN A SIGNAL 审中-公开
标题翻译：消除信号噪声和/或信号的装置
公开(公告)号：WO1988003306A1
公开(公告)日：1988-05-05
申请号：PCT/SE1987000495
申请日：1987-10-26
申请人： KLOKOCKA, Jiri
IPC分类号： G10H01/00
CPC分类号： H04B15/005 , G10H1/12 , G11B20/24
摘要： An apparatus for eliminating noise/hum in a signal includes an attenuating circuit (13) connected between a signal input (11) and a signal output (12), and further includes a linear filter circuit (15) and a detector (14) connected in series between the signal input and a control input (131) of the attenuating circuit. The filter circuit (15) has a variable time constant (t) having a minimum value (t1) when the amplitude of the input signal reaches to at least a given pre-determined level (A1), having a maximum value (t2) when the amplitude of the input signal lies between the given level (A1) and a threshold value (A2) which is lower than the given value (A1), and has a value (t3) between the maximum value and the minimum value when the amplitude of the input signal at most reaches the threshold value (A2). The detector (14) treats the input signal as a signal of constant amplitude and the attenuating circuit (13) comprises a series-coupling consisting of a delay circuit (132), having a delay of 0.1 ms - 10 ms, and an attenuating circuit (133). The filter circuit (15) includes a plurality of series-connected low pass filters (90, 91, 92; 94; 96, 97, 98).
摘要翻译：用于消除信号中的噪声/嗡嗡声的装置包括连接在信号输入端（11）和信号输出端（12）之间的衰减电路（13），并且还包括一个线性滤波电路（15）和连接的检测器串联在信号输入端与衰减电路的控制输入端（131）之间。当输入信号的幅度达到至少给定的预定电平（A1）时，滤波器电路（15）具有最小值（t1）的可变时间常数（t），具有最大值（t2），当输入信号的幅度位于给定电平（A1）和低于给定值（A1）的阈值（A2）之间，并且当振幅（A1）和最小值之间具有最大值和最小值之间的值的输入信号达到阈值（A2）。检测器（14）将输入信号视为恒定幅度的信号，衰减电路（13）包括由具有0.1ms-10ms的延迟的延迟电路（132）和衰减电路（13）组成的串联耦合（133）。滤波器电路（15）包括多个串联的低通滤波器（90,91,92; 94; 96,97,98）。

3. 发明申请

WO1983002189A1 CONTROL APPARATUS FOR ELECTRONIC INSTRUMENTS 审中-公开
标题翻译：电子仪器控制装置
公开(公告)号：WO1983002189A1
公开(公告)日：1983-06-23
申请号：PCT/HU1981000045
申请日：1981-12-08
申请人： THURANSZKY, Károly
IPC分类号： G10H01/00
CPC分类号： G10H1/342
摘要： Control equipment for electronic instruments, in particular for synthetizers or orgatrons, containing a stringed instrument provided with a finger board or joint plates. The aim of the invention is that the fingerboard and the joint plates are made of an electrically conductive material and between the voltage source and the output(s) a circuit is formed, which can be closed by pressing down a string.
摘要翻译：用于电子仪器的控制设备，特别是用于合成器或机器人，其中包含带有指板或接合板的弦乐器。本发明的目的是指板和接合板由导电材料制成，并且在电压源和输出之间形成电路，该电路可以通过按下一个串来闭合。

4. 发明申请

WO1982002789A1 POLYPHONIC MUSIC UNIT EMPLOYING DIGITAL MUSIC SYNTHESIS 审中-公开
标题翻译：多媒体音乐单元采用数字音乐合成
公开(公告)号：WO1982002789A1
公开(公告)日：1982-08-19
申请号：PCT/US1982000128
申请日：1982-02-01
申请人： SMITH ENG
发明人： SMITH ENG , SMITH JAY , KARR GERALD S
IPC分类号： G10H01/00
CPC分类号： G10H7/00 , G10H5/06
摘要： Electronic polyphonic music apparatus employing digital music synthesis circuitry. A preferred embodiment of the apparatus includes three digitally-controlled tone generators (200, 300, 400) which simultaneously produce three signals of independently selected frequencies. The generators (200, 300, 400) operate in response to a tone generator controller (150) which produces digital signals for controlling the rest or off period of each of the generators and frequency control circuitry for producing digital signals for controlling the tone or frequency of each of the generators. The output of each of three tone generators is coupled to a single digitally-controlled variable attenuator bank (205) by way of multiplexer circuitry (201, 202, 203). The tone generators are controlled so that only one generator is coupled to a given attenuator at any given time. The output of the attenuator bank is connected to an audio transducer (700) through a conventional audio amplifier (600). Also disclosed is a structure bonding the circuitry in LSI format to the transducer.
摘要翻译：采用数字音乐合成电路的电子和弦乐器。该装置的优选实施例包括三个数字控制音发生器（200,300,400），其同时产生独立选择的频率的三个信号。发生器（200,300,400）响应于音调发生器控制器（150）而工作，音调发生器控制器（150）产生用于控制每个发生器和频率控制电路的休息或关闭时段的数字信号，用于产生用于控制音调或频率的数字信号的每个发电机。三个音调发生器中的每一个的输出通过多路复用器电路（201,202,203）耦合到单个数字控制的可变衰减器组（205）。控制音调发生器，使得在任何给定时间只有一个发生器耦合到给定的衰减器。衰减器组的输出通过传统的音频放大器（600）连接到音频换能器（700）。还公开了将LSI格式的电路连接到换能器的结构。

5. 发明申请

WO1998011529A1 AUTOMATIC MUSICAL COMPOSITION METHOD 审中-公开
标题翻译：自动音乐组合方法
公开(公告)号：WO1998011529A1
公开(公告)日：1998-03-19
申请号：PCT/JP1996002635
申请日：1996-09-13
申请人： HITACHI, LTD. , HASEGAWA, Takashi , KITAHARA, Yoshinori
发明人： HITACHI, LTD.
IPC分类号： G10H01/00
CPC分类号： G10H1/0025 , G10H2210/111 , G10H2220/455 , Y10S84/12
摘要： An automatic musical composition method which generates automatically a BGM suitable for the atmosphere of dynamic images and a reproduction time for inputted dynamic images. Dynamic images are read (step 101) and are divided into cuts (step 102). The feature of each cut is extracted (step 103) and automatic musical composition parameters are determined from these features (step 104). A BGM is automatically composed by using these parameters and the reproduction time of the cuts (step 105), and the BGM so composed is outputted (step 106).
摘要翻译：一种自动生成适合于动态图像的气氛的BGM和输入的动态图像的再现时间的自动乐曲。读取动态图像（步骤101）并分割成切割（步骤102）。提取每个切割的特征（步骤103），并根据这些特征确定自动乐曲参数（步骤104）。通过使用这些参数和切割的再现时间自动构成BGM（步骤105），并且输出如此组合的BGM（步骤106）。

6. 发明申请

WO1997046997A1 MUSICAL TOY 审中-公开
标题翻译：音乐玩具
公开(公告)号：WO1997046997A1
公开(公告)日：1997-12-11
申请号：PCT/US1997009481
申请日：1997-06-02
申请人： HASBRO, INC. , HORTON, Gregory , WINSLOW, Robert , LIGHTBODY, Timothy, R.
发明人： HASBRO, INC.
IPC分类号： G10H01/00
CPC分类号： G10H1/00 , G10H1/0553 , G10H1/26 , G10H1/34 , G10H2220/411
摘要： A musical toy shaped like a rainbow or a banjo which generates musical sounds in response to interruption of one or more radiation beams is disclosed. In one embodiment, the musical toy is provided with a frame member (202) having a substantially unobstructed aperture (206) disposed therein, a photoemitter (212) for generating a radiation beam across the aperture (206), a photodetector (216) positioned to receive the radiation beam, an audio generator for generating a plurality of temporally successive portions of a predetermined musical song, and a play mechanism for causing the audio generator to generate one of the temporally successive musical song portions in response to each interruption of the radiation beam so that repeated interruption of the radiation beam causes the predetermined musical song to be played. In a second embodiment, the musical toy has a base member (12), a second member (14) connected to the base member (12) so as to form a substantially unobstructed space (15) therebetween, a plurality of photoemitters (22) for generating radiation beams between the base member (12) and the second member (14), a plurality of photodetectors (20) each positioned to receive a respective one of the radiation beams, an audio generator for generating a plurality of musical sounds each of which is associated with a respective one of the radiation beams, and a mechanism for causing the audio generator to generate one of the musical sounds in response to an interruption of the radiation beam associated with the one musical sound.
摘要翻译：公开了一种形状像彩虹或班卓琴的音乐玩具，其响应于一个或多个辐射束的中断产生音乐声音。在一个实施例中，音乐玩具设置有框架构件（202），框架构件（202）具有设置在其中的基本上无障碍的孔（206），用于产生穿过孔（206）的辐射束的光发射器（212），定位的光电检测器接收辐射束，用于产生预定乐曲的多个时间上连续的部分的音频发生器，以及用于使音频发生器响应于辐射的每个中断而产生时间上连续的音乐歌曲部分之一的播放机构使得辐射束的反复中断使得预定的音乐歌曲被播放。在第二实施例中，音乐玩具具有底座构件（12），连接到基座构件（12）的第二构件（14），以便在它们之间形成基本上无阻碍的空间（15），多个照明器（22）用于在所述基底构件（12）和所述第二构件（14）之间产生辐射束，多个光电检测器（20），每个光电探测器定位成接收相应的一个所述辐射束;音频发生器，用于产生多个音乐声音其与辐射束中的相应一个相关联，以及用于响应于与一个音乐声音相关联的辐射束的中断而使音频发生器产生音乐声音之一的机构。

7. 发明申请

WO1997021210A1 METHOD AND APPARATUS FOR INTERACTIVELY CREATING NEW ARRANGEMENTS FOR MUSICAL COMPOSITIONS 审中-公开
标题翻译：用于互动创建音乐组合的新安排的方法和装置
公开(公告)号：WO1997021210A1
公开(公告)日：1997-06-12
申请号：PCT/US1996019201
申请日：1996-12-04
申请人： GERSHEN, Joseph, S.
IPC分类号： G10H01/00
CPC分类号： G10H1/0041 , G10H1/0025 , G10H2210/086 , G10H2210/125 , G10H2210/151 , G10H2210/381 , G10H2220/106 , Y10S715/961
摘要： The musical work is represented on a digital medium in the form of a database (150) comprising a plurality of fixed musical sequences, and a template comprising a plurality of sequence positions. Each sequence position may represent one track of a musical arrangement, such as the performance of one instrumental group, or a musical solo. The various tracks are intended to be played simultaneously, in parallel. In addition, some of the sequence positions may represent fixed-length, partial segments of a single track that are intended to be played serially. Using a menu-driven, graphical interface, a user interactively selects a plurality of the fixed musical sequences, as desired, and allocates the selected sequences among the various fixed sequence positions specified by the template. The musical sequences are then combined in accordance with the user's selections, thus creating a new arrangement of the musical work. In this way, users of varying levels of sophistication can be given a musically structured framework for interactively constructing new arrangements of recorded musical works.
摘要翻译：音乐作品以包括多个固定音乐序列的数据库（150）的形式在数字媒体上表现，以及包括多个序列位置的模板。每个序列位置可以表示音乐安排的一个轨道，例如一个乐器组的演奏，或音乐独奏。各种轨道旨在同时并行播放。此外，一些序列位置可以表示旨在串行播放的单个轨道的固定长度的部分段。使用菜单驱动的图形界面，用户根据需要交互地选择多个固定音乐序列，并且在由模板指定的各种固定序列位置之间分配所选择的序列。音乐序列然后根据用户的选择进行组合，从而创建了音乐作品的新安排。以这种方式，不同层次的复杂用户可以被给予一个音乐结构化的框架，用于交互地构建记录的音乐作品的新的安排。

8. 发明申请

WO1997013240A1 AUDIO SYNTHESIZER 审中-公开
标题翻译：音频合成器
公开(公告)号：WO1997013240A1
公开(公告)日：1997-04-10
申请号：PCT/GB1996000331
申请日：1996-02-15
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , IBM UNITED KINGDOM LIMITED , ASHOUR, Gal , MEDAN, Yoav , SHARIR, Naftaly
发明人： INTERNATIONAL BUSINESS MACHINES CORPORATION , IBM UNITED KINGDOM LIMITED
IPC分类号： G10H01/00
CPC分类号： G10H1/0075 , G10H7/004 , G10H2230/041
摘要： An audio synthesizer is disclosed for generating an analogue or digital audio output in response to coded control instructions representing musical events, such as a MIDI data stream. The synthesizer comprises: a general purpose computer portion (340, 350) having a CPU programmed to receive the control instructions and generate audio samples; a special purpose hardware portion (330) for receiving the control instructions and generating the audio samples; a controller (335) for directing the control instructions either so that the general purpose computer portion (340, 350) generates the audio samples or so that the hardware portion (330) generates the audio samples; and means to combine the audio samples generated by the general purpose computer portion (340, 350) and the hardware portion (330) to form an audio output which accords with the control instructions.
摘要翻译：公开了一种音频合成器，用于响应于表示诸如MIDI数据流的音乐事件的编码控制指令来产生模拟或数字音频输出。合成器包括：通用计算机部分（340,350），其具有被编程为接收控制指令并生成音频样本的CPU; 专用硬件部分（330），用于接收控制指令并产生音频样本; 控制器（335），用于引导控制指令，使得通用计算机部分（340,350）生成音频样本或使得硬件部分（330）生成音频样本; 以及用于组合由通用计算机部分（340,350）和硬件部分（330）生成的音频样本以形成符合控制指令的音频输出的装置。

9. 发明申请

WO1993018504A1 COMMUNICATING BETWEEN THE INFRARED AND MIDI DOMAINS 审中-公开
标题翻译：红外和MIDI域之间的通信
公开(公告)号：WO1993018504A1
公开(公告)日：1993-09-16
申请号：PCT/US1993002296
申请日：1993-03-11
申请人： STELZEL, Jason, A.
IPC分类号： G10H01/00
CPC分类号： G10H1/0008 , G10H1/0066 , G10H2220/415
摘要： A system for receiving and subsequently either transforming or transceiving signals between the MIDI domain and the IR domain. MIDI devices (179) are cable connected to a transceiver (100) which translates MIDI signals into IR signals to operate selected IR devices (125). A computer (170) through a MIDI interface (174) connected with the transceiver can operate IR devices. The transceiver can also control the operation of selected MIDI devices (159) as a result of IR signals presented to the transceiver's infrared input (130).

10. 发明申请

WO1998029863A1 ACOUSTIC PHENOMENON VISUALISATION PROCEDURE 审中-公开
标题翻译： ACOUSTIC PHENOMENON可视化程序
公开(公告)号：WO1998029863A1
公开(公告)日：1998-07-09
申请号：PCT/SI1997000036
申请日：1997-12-29
申请人： SVETEK, Boz¿idar
IPC分类号： G10H01/00
CPC分类号： G10H1/0008
摘要： The invention refers to the acoustic phenomenon visualisation procedure involving the tranformation of an acoustic signal into a visual signal and offering a solution for recording the respective transformation to a physical medium, e.g. video, CD, or for application at direct transmission. The acoustic phenomenon visualisation procedure provides for the fact that the signal and/or element of the acoustic phenomenon (1i) is directly transcribed with the pattern (Ai), on the screen field (E) of the computer (4i); such transformed substance of the elements of an acoustic phenomenon (1i) in the form of various association patterns (Ai), reaction colour as well as change of shape and colour is currently stored in the processor (5i), whereupon, after the transformation is completed, the summing integrator (7) activates the contents of all processors (5i) into a uniform signal which is recorded on a physical medium or directly transmitted. The procedure referred to in this invention is used for transformations of an acoustic phenomenon (1i) into a script similar in meaning and shape to neumes.
摘要翻译：本发明涉及声学现象可视化程序，其涉及将声信号转换为视觉信号，并提供用于将相应变换记录到物理介质的解决方案。视频，CD或直接传输的应用程序。声学现象可视化程序提供了在计算机（4i）的屏幕场（E）上的声学现象（1i）的信号和/或元素与图案（Ai）直接转录的事实; 各种关联图案（Ai）形式的声学现象（1i）的元素的这种变形物质，反应颜色以及形状和颜色的变化目前存储在处理器（5i）中，因此在变换之后是完成后，求和积分器（7）将所有处理器（5i）的内容激活成记录在物理介质上或直接发送的均匀信号。本发明中提到的方法用于将声学现象（1i）转换为类似于neumes的意义和形状的脚本。

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