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31. 发明授权

US5627335A Real-time music creation system 失效
标题翻译：实时音乐制作系统
公开(公告)号：US5627335A
公开(公告)日：1997-05-06
申请号：US543768
申请日：1995-10-16
申请人： Alexander P. Rigopulos , Eran B. Egozy
发明人： Alexander P. Rigopulos , Eran B. Egozy
IPC分类号： G10H1/00 , G10H1/043 , G10H1/053 , G10H1/34 , G10H1/36 , G10H1/40 , G10H1/42 , G10H7/00
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, one or more computer storage media, a rhythm generator, a pitch selector, and a sound generator. The input device generates rhythm-related input signals and pitch-related input signals in response to manipulations of the input device 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 receives the rhythm-related input signals from the input device, 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 receives the pitch-related input signals from the input device 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 then outputs that appropriate pitch. The sound generator receives instructions from the rhythm generator, pitches from the pitch selector, 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，一个或多个计算机存储介质，节奏发生器，音调选择器和声音发生器。响应于用户尝试创建和播放独奏的输入设备的操纵，输入设备产生与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，用户可以在其上创建和播放独奏以及多个节奏块，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。节奏发生器从输入装置接收节奏相关的输入信号，根据节奏相关的输入信号从计算机存储介质中选择一个节奏块，并输出一个指令，以便在所选择的时间定义的时间播放音符节奏块音调选择器从输入装置接收音调相关的输入信号，并根据与音高相关的输入信号，用户选择的音乐伴奏音轨和所存储的独奏信息来选择适当音高。音调选择器然后输出适当的音调。声音发生器接收来自节奏发生器的指令，音调选择器的音调和用户选择的音乐伴奏轨道，并且生成代表用户创建的独奏和伴奏轨道的音频信号。

32. 发明授权

US5619005A Electronic musical instrument capable of controlling tone on the basis of detection of key operating style 失效
标题翻译：电子乐器能够根据关键操作风格的检测来控制音调
公开(公告)号：US5619005A
公开(公告)日：1997-04-08
申请号：US365291
申请日：1994-12-28
申请人： Takeo Shibukawa , Junichi Mishima
发明人： Takeo Shibukawa , Junichi Mishima
IPC分类号： G10H1/18 , G10H1/053 , G10H1/055 , G10H1/34
CPC分类号： G10H1/0553 , G10H1/053 , G10H1/344
摘要： A detector is provided which generates detection signal that represents a value varying in response to the movement of a key operated on a keyboard. The key operating style employed for the operated key is reflected in subtle, dynamic action occurring in connection with the operated key during depression of the key. For instance, if the key operating style for the operated key has more staccato factor or characteristic, then the action of the operated key will present nonlinear characteristics relatively remarkably. Thus, the key operating style for the operated key can be determined on the basis of time-varying values of the detection signal, and by controlling tone depending on the determined key operating style, it is possible to achieve good-quality tone control, well reflecting subtle differences in key operating styles such as staccato, tenuto and the like, which is difficult to achieve with the conventional touch control techniques.
摘要翻译：提供一种检测器，其产生响应于在键盘上操作的键的移动而变化的值的检测信号。用于操作键的关键操作方式体现在与按键操作期间的操作键相关的微妙动态动作。例如，如果操作键的键操作方式具有更多的限制因素或特性，则操作键的动作将相对显着地呈现非线性特性。因此，可以基于检测信号的时变值来确定操作键的键操作风格，并且通过根据所确定的键操作风格控制音调，可以实现良好的音质控制反映了使用传统的触摸控制技术难以实现的关键操作风格（如staccato，tenuto等）的微妙差异。

33. 发明授权

US5565640A Automatic performance device capable of starting an automatic performance in response to a trigger signal 失效
标题翻译：能够响应于触发信号启动自动性能的自动演奏装置
公开(公告)号：US5565640A
公开(公告)日：1996-10-15
申请号：US589788
申请日：1996-01-22
申请人： Kiyoshi Hasebe
发明人： Kiyoshi Hasebe
IPC分类号： G10H1/00 , G10H1/053 , G10H1/18 , G10H1/26 , G10H1/36 , G10H1/40 , G10H7/00
CPC分类号： G10H1/18 , G10H1/36 , Y10S84/12
摘要： An automatic performance device stores automatic performance data corresponding to a plurality of parts in music in a storage device. A first portion of the performance data corresponding to at least one of the plurality of parts in music is read out from the storage device in response to a trigger. A second portion of the performance data corresponding to other parts than the at least one of the plurality of parts in music is read out from the storage device. A point of the storage device from which the first portion of the performance data corresponding to the at least one of the plurality of parts in music is to be read out is shifted when no trigger has been generated.
摘要翻译：自动演奏装置将与音乐中的多个部分对应的自动演奏数据存储在存储装置中。响应于触发，从存储装置读出对应于音乐中的多个部分中的至少一个的演奏数据的第一部分。从存储装置中读出对应于音乐中的多个部分中的至少一个的其他部分的演奏数据的第二部分。当没有产生触发时，与音乐中的多个部分中的至少一个相对应的演奏数据的第一部分将被读出的存储装置的点被移位。

34. 发明授权

US5455380A Electronic musical instrument altering tone sound effects responsive to number of channels or tone range 失效
标题翻译：电子乐器响应频道数量或音调范围改变音色效果
公开(公告)号：US5455380A
公开(公告)日：1995-10-03
申请号：US165253
申请日：1993-12-10
申请人： Eiji Matsuda , Gen Izumisawa
发明人： Eiji Matsuda , Gen Izumisawa
IPC分类号： G10H1/00 , G10H1/053 , G10H1/46
CPC分类号： G10H1/053 , G10H1/0091 , G10H2210/281 , Y10S84/26
摘要： An electronic musical instrument changes sound effects, such as resonance and reverberation, during a performance. The instrument has a tone-ON channel counter, for counting keys that are simultaneously depressed; an output channel determination unit, for determining an output channel in consonance with a count value held by the tone-ON channel counter; and an output channel selector, for designating the output channel, so as to provide a desired sound effect through the selected output channel.In a modification, the instrument has a parameter value determination unit, for determining a parameter value in consonance with a count value counted by the tone-ON channel counter; a resonant tone production unit, for adding a desired sound effect; and a controller, for employing the parameter value to control the resonant tone production unit.In a further modification, the instrument has an effect addition unit, for adding sound effects in consonance with a parameter value designated by the parameter value determination unit and the resonant tone production unit.
摘要翻译：电子乐器在表演期间改变声音效果，如共振和混响。仪器有一个音调通道计数器，用于计数同时按下的键; 输出通道确定单元，用于根据由音调通道计数器保持的计数值来确定输出通道; 以及用于指定输出通道的输出通道选择器，以便通过所选择的输出通道提供期望的声音效果。在修改中，仪器具有参数值确定单元，用于根据由tone-on通道计数器计数的计数值来确定参数值; 共振音产生单元，用于增加期望的声音效果; 以及控制器，用于采用参数值来控制共振音产生单元。在进一步的修改中，仪器具有效果添加单元，用于根据由参数值确定单元和共鸣音产生单元指定的参数值来添加声音效果。

35. 发明授权

US5426262A Electronic musical instrument capable of simulating small pitch variation at initiation of musical tone generation 失效
标题翻译：能够模拟音乐发音开始时的小间距变化的电子乐器
公开(公告)号：US5426262A
公开(公告)日：1995-06-20
申请号：US920197
申请日：1992-07-23
申请人： Toru Kitayama , Iwao Higashi , Tomoyuki Funaki
发明人： Toru Kitayama , Iwao Higashi , Tomoyuki Funaki
IPC分类号： G10H1/00 , G06F17/10 , G10H1/053 , G10H1/16 , G10H5/00 , G10H7/00 , G10H7/08 , G10K15/12 , G10H1/06
CPC分类号： G10H1/16 , G10H5/007 , G10H2250/461 , G10H2250/535
摘要： An electronic musical instrument: is provided to perform an active control on the pitch of the musical tone to be generated, thereby simulating the pitch-rising phenomenon to be occurred in the performance of a non-electronic musical instrument such as a wind instrument, percussion instrument and stringed instrument. In case of the simulation of the wind instrument, this electronic musical instrument is mainly configured by an excitation-vibration circuit and a tube simulation circuit which are connected together by means of a junction. The tube simulation circuit is configured by a closed-loop circuit in which plural delay circuits and junction circuits are connected together in cascade-connection manner. Herein, the delay circuits simulate the propagation delay of the air-pressure wave to be transmitted through the tube of the wind instrument, while the junction circuits simulate the scattering manner of the air-pressure wave at the points at which the diameter of the tube is changed. The number of the delay stages which are required to simulate the musical sound is controlled to be changed in a lapse of time.
摘要翻译：提供电子乐器：对要生成的乐音的音调进行主动控制，从而模拟在诸如乐器，敲击乐器等非电子乐器的演奏中发生的音调上升现象仪器和弦乐器。在对乐器进行模拟的情况下，该电子乐器主要由激励振动电路和管模拟电路构成，该电路通过接点连接在一起。管模拟电路由多个延迟电路和结电路以级联方式连接在一起的闭环电路构成。这里，延迟电路模拟要通过管乐器的管传播的空气压力波的传播延迟，而结电路模拟在管的直径处的空气压力波的散射方式改变了模拟音乐声音所需的延迟级的数量被控制在随时间的变化中。

36. 发明授权

US5396024A Electric percussion instrument equipped with vibration sensor supported by retainer of vibration-transmissive substance 失效
标题翻译：电动打击乐器配有振动传感器，由振动传感物质保持架支撑
公开(公告)号：US5396024A
公开(公告)日：1995-03-07
申请号：US160041
申请日：1993-11-30
申请人： Yoshitaka Noguchi , Minoru Harada , Syuzo Kurokawa
发明人： Yoshitaka Noguchi , Minoru Harada , Syuzo Kurokawa
IPC分类号： G10H1/00 , G10D13/02 , G10H1/053 , G10H1/32 , G10H3/14
CPC分类号： G10H3/146 , G10D13/024 , G10H2220/525 , G10H2230/275
摘要： A pad member of an electric percussion instrument is supported through a cushion member by a case member for isolating the pad member from noise produced in the case member upon strikes of the pad member, and a vibration sensor is connected with the pad member by means of a sensor board of vibration transmissive substance so as to propagate the vibrations of the pad member to the vibration sensor without any influence of the noise.
摘要翻译：电击打乐器的垫构件通过壳体构件通过缓冲构件支撑，用于将衬垫构件与衬垫构件撞击时产生的噪声隔离，并且振动传感器通过衬垫构件与衬垫构件连接，借助于传感器板，以便将垫构件的振动传播到振动传感器而不受噪声的影响。

37. 发明授权

US5340941A Electronic musical instrument of rubbed string simulation type 失效
标题翻译：电子乐器摩擦弦仿真类型
公开(公告)号：US5340941A
公开(公告)日：1994-08-23
申请号：US642631
申请日：1991-01-17
申请人： Tetsuo Okamoto , Satoshi Usa
发明人： Tetsuo Okamoto , Satoshi Usa
IPC分类号： G10H1/053 , G10H1/055 , G10H1/34 , G10H5/00 , G01P3/00
CPC分类号： G10H5/007 , G10H1/055 , G10H2250/445 , G10H2250/515 , G10H2250/521
摘要： Disclosed is an electronic musical instrument which comprises: manipulator for defining a manipulation region of at least one dimension and for achieving performance manipulation within the manipulation region; position detector for detecting the position of performance manipulation within the manipulation region; arithmetic operation unit for calculating information pertaining to the direction and velocity of movement from the time change of the position of performance manipulation; tone signal generator for generating a tone signal using the information pertaining to the direction and velocity information as a parameter of controlling the tone signal; and latch unit for latching information pertaining to at least one of the direction and velocity of the movement, wherein the tone signal generator generates a tone signal using said information latched by the latch unit when the latch unit is operated. Whereby, information pertaining to the manipulation of the performance manipulator against player's will can be neglected by the player's will and a continuous tone can be generated as desired.
摘要翻译：公开了一种电子乐器，其包括：用于限定至少一个维度的操纵区域并用于在操纵区域内实现演奏操纵的操纵器; 位置检测器，用于检测操作区域内的性能操纵的位置; 算术运算单元，用于从演奏操作位置的时间变化计算关于移动方向和速度的信息; 音调信号发生器，用于使用与方向和速度信息有关的信息来产生音调信号作为控制音调信号的参数; 以及锁存单元，用于锁定关于所述移动的方向和速度中的至少一个的信息，其中，当所述锁存单元被操作时，所述音调信号发生器使用由所述闩锁单元锁存的所述信息来产生音调信号。由此，能够根据玩家的意志忽视与演奏机器人的操纵有关的信息，并且可以根据需要生成连续的音调。

38. 发明授权

US5338891A Musical tone control device with performing glove 失效
标题翻译：具有手套的音乐控制装置
公开(公告)号：US5338891A
公开(公告)日：1994-08-16
申请号：US890575
申请日：1992-05-28
申请人： Takamichi Masubuchi , Katutoshi Kouchi
发明人： Takamichi Masubuchi , Katutoshi Kouchi
IPC分类号： G10H1/00 , G10H1/053 , G10H1/055 , G10H1/34 , G10H1/18 , G10H1/46
CPC分类号： G10H1/34 , G10H1/0558 , G10H2220/326
摘要： The electronic musical instrument is constructed such as to detect key-on/key-off performed by physical flexion movements of fingers through a pair of performing gloves 1 and 2 so as to effect generation and erase of musical tones in real timings practically matching with fingering performance. An A/D converter 3 converts signals from bend sensors 10 of the performing gloves 1, 2 into digital flexion data. A controller 4 processes the digital flexion data such as to detect a stop motion of a finger to judge a key-on event according to bending velocity information calculated from the sequentially sampled flexion data, thereby generating musical tones. Further, the controller 4 detects a maximum angle according to the flexion data of the finger restored from the key-on state so as to judge a key-off event according to an off-threshold level correlated to the maximum bend depth to thereby erase musical tones.
摘要翻译：电子乐器被构造成通过一对执行手套1和2来检测通过手指的身体弯曲运动执行的按键/关闭，以便实际上与指法匹配的实际时间中的乐音的产生和消除性能。 A / D转换器3将来自执行手套1,2的弯曲传感器10的信号转换为数字屈曲数据。控制器4处理数字屈曲数据，例如根据从顺序采样的屈曲数据计算的弯曲速度信息来检测手指的停止运动以判断按键事件，由此产生乐音。此外，控制器4根据从按键状态恢复的手指的屈曲数据检测最大角度，以根据与最大弯曲深度相关的偏离阈值来判断按键事件，从而消除音乐音调。

39. 发明授权

US5268528A Musical sound waveform generator and a method for generating a musical sound waveform electronic musical instrument with improved capability for simulating an actual musical instrument 失效
标题翻译：音乐声音波形发生器和用于产生具有改进的用于模拟实际乐器的能力的音乐声音波形电子乐器的方法
公开(公告)号：US5268528A
公开(公告)日：1993-12-07
申请号：US936741
申请日：1992-08-27
申请人： Hiroshi Iwase
发明人： Hiroshi Iwase
IPC分类号： G10H1/053 , G09B15/04 , G10H1/057 , G10H1/14
CPC分类号： G10H1/053 , Y10S84/27
摘要： A musical sound waveform generator includes a carrier signal generating unit, a modulation signal generating unit, a mixing controlling unit and a waveform outputting unit. The characteristics of the carrier signal from the carrier signal generating unit are determined such that the musical sound waveform generated by the waveform outputting unit is a sine wave or a cosine wave with a single frequency, where the mixing ratio of the modulation signal is made O by the mixing controlling unit. Therefore, the mixing controlling unit presets the mixing ratio of the modulation signal to be O, making it possible to generate a musical sound waveform which is only a sine wave or a cosine wave of a single frequency. During the performance, the mixing ratio can, for example, be determined at a high value immediately after the start of sound generation and thereafter reduced to near O with time. Thereby, the frequency characteristics of the musical sound waveform can be controlled such that the musical sound waveform is changed from one having a lot of higher harmonics to one having only a single sine wave component or a single cosine wave component.
摘要翻译：音乐声音波形发生器包括载波信号生成单元，调制信号生成单元，混合控制单元和波形输出单元。确定来自载波信号发生单元的载波信号的特性，使得由波形输出单元生成的音乐声波是具有单个频率的正弦波或余弦波，其中调制信号的混合比为O 通过混合控制单元。因此，混合控制单元将调制信号的混合比预设为O，使得可以产生仅是单频的正弦波或余弦波的音乐声波形。在演奏期间，例如可以在声音开始之后立即以高的值确定混合比率，随后随时间减少到接近O。由此，可以控制音乐声音波形的频率特性，使得音乐声音波形从具有大量高次谐波的音乐波形改变为仅具有单个正弦波分量或单个余弦波分量的音乐波形。

40. 发明授权

US5266737A Positional and pressure-sensitive apparatus for manually controlling musical tone of electronic musical instrument 失效
标题翻译：用于手动控制电子乐器音色的位置和压敏装置
公开(公告)号：US5266737A
公开(公告)日：1993-11-30
申请号：US636292
申请日：1990-12-31
申请人： Tetsuo Okamoto
发明人： Tetsuo Okamoto
IPC分类号： G10H1/053 , G10H1/00 , G10H1/055 , G10H1/34 , G10H5/00 , G10H1/02
CPC分类号： G10H5/007 , G10H1/055 , G10H2250/445 , G10H2250/521 , Y10S84/10
摘要： A musical tone control apparatus controls an electronic musical instrument which simulates a natural musical instrument such as a bowed instrument. The apparatus includes an operator which can be movably operated in a predetermined direction and simulates a bow, a converter which stores a plurality of nonlinear characteristics. The nonlinear characteristics represent a relation between pressure signal which is added on the operator by a player and control pressure signal which simulates real rubbing pressure added on the string. To realize real performance by the bow, the converter converts the pressure signal into the control pressure signal to be changed in accordance with the position of the operator even if the pressure signal is constant.
摘要翻译：音乐控制装置控制模拟诸如鞠躬乐器的自然乐器的电子乐器。该装置包括能够沿预定方向可移动地操作并模拟弓形的操作器，存储多个非线性特性的转换器。非线性特性表示由玩家加到操作者上的压力信号与模拟加在弦上的实际摩擦压力的控制压力信号之间的关系。为了通过弓形实现真正的性能，转换器将压力信号转换成控制压力信号，以便即使压力信号是恒定的，也可以根据操作者的位置进行改变。

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