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11. 发明授权

US4615024A Electronic apparatus with magnetic recording and reproducing device 失效
标题翻译：具有磁记录和再现装置的电子设备
公开(公告)号：US4615024A
公开(公告)日：1986-09-30
申请号：US475109
申请日：1983-03-14
申请人： Minoru Usui
发明人： Minoru Usui
IPC分类号： G10H1/00 , G11B27/00
CPC分类号： G10H1/005 , Y10S84/29
摘要： Tone data produced by operating a keyboard is stored in a RAM to be saved into a tape recorder through an interface. Of a plurality of music numbers saved in the tape recorder a selected one is loaded into the RAM through the interface. A tone generator converts the tone data from the RAM into a tone signal which is sounded from a loudspeaker. The save and load operations are all controlled by a CPU.
摘要翻译：通过操作键盘产生的音调数据存储在RAM中，通过接口保存到录像机中。在保存在磁带录音机中的多个音乐编号中，所选择的一个音乐编号通过接口加载到RAM中。音调发生器将来自RAM的音调数据转换成从扬声器发出的音调信号。保存和加载操作都由CPU控制。

12. 发明授权

US4593592A Method and apparatus for altering actuator drive in a reproducing piano 失效
标题翻译：用于改变再现钢琴中的致动器驱动的方法和装置
公开(公告)号：US4593592A
公开(公告)日：1986-06-10
申请号：US747772
申请日：1985-06-24
申请人： Wayne L. Stahnke
发明人： Wayne L. Stahnke
IPC分类号： G10C3/20 , G10F1/02 , G10H3/00
CPC分类号： G10F1/02 , G10C3/20 , Y10S84/29
摘要： A method and apparatus for altering the solenoid drive during playback in a reproducing piano to prevent double hammer strikes. The key is depressed by a solenoid under constant velocity until the point of let-off, and the velocity is then increased to accelerate the continued movement of the key and action so that the hammer rebounding from the string will fall without rebounding from the action against the string a second time. In a preferred embodiment, a microprocessor evaluates the key velocity drive value, and if the velocity called for is above a predetermined level, then no boost is applied to the solenoid.
摘要翻译：一种用于在再现钢琴中的回放期间改变螺线管驱动器以防止双重锤击的方法和装置。钥匙被一个恒定速度的螺线管压下直到出发点，然后速度增加，以加快钥匙和动作的持续运动，从而使琴弦从琴弦反弹而不会反弹字符串第二次。在优选实施例中，微处理器评估键速度驱动值，并且如果所要求的速度高于预定水平，则螺线管不施加升压。

13. 发明授权

US4182214A Electronic musical instrument 失效
标题翻译：电子乐器
公开(公告)号：US4182214A
公开(公告)日：1980-01-08
申请号：US872899
申请日：1978-01-27
申请人： Richard C. Wakeman
发明人： Richard C. Wakeman
IPC分类号： G10H3/03 , G10H3/09 , G10H3/04 , G10G3/04
CPC分类号： G10H3/09 , Y10S84/29
摘要： An electronic musical instrument, in the nature of an organ, employs a plurality of endless magnetic tape cartridges, each continuously playing an endless magnetic tape stored therein, each endless tape having recorded thereon a continuous tone, and a keyboard arranged such that depression of a key causes the output of a selected tape cartridge to be played through a speaker system continuously for as long as the key is depressed.
摘要翻译：一种电子乐器，在器官本质上采用多个无限磁带盒，每个连续的磁带盒连续地播放存储在其中的无尽磁带，每个环形磁带上记录着连续的音调，以及一个键盘，键使得所选择的磁带盒的输出通过扬声器系统连续播放，只要按下键即可。

14. 发明授权

US4174652A Method and apparatus for recording digital signals for actuating solenoid 失效
标题翻译：用于记录用于致动螺线管的数字信号的方法和装置
公开(公告)号：US4174652A
公开(公告)日：1979-11-20
申请号：US828069
申请日：1977-08-26
申请人： Joseph M. Campbell
发明人： Joseph M. Campbell
IPC分类号： G11B31/02 , G10F1/02 , G10H1/00 , G10H3/04
CPC分类号： G10F1/02 , G10H1/005 , Y10S84/29
摘要： There is disclosed a method and apparatus for recording digital signals subsequent re-creation of a musical performance from the keyboard of an electronic player piano, wherein the notes are given a stretched effect before recording so as to eliminate the sharpness and mechanical sounding of such music during the re-creation of the performance.
摘要翻译：公开了一种用于从电子演奏器钢琴的键盘重新创建音乐表演的数字信号记录的方法和装置，其中在记录之前给予音符以拉伸效果，以消除这种音乐的清晰度和机械声音在重新创作演出期间。

15. 发明授权

US4172403A Method and apparatus for encoding of expression while recording from the keyboard of an electronic player piano 失效
标题翻译：在从电子演奏器钢琴的键盘记录的同时对表达进行编码的方法和装置
公开(公告)号：US4172403A
公开(公告)日：1979-10-30
申请号：US828068
申请日：1977-08-26
申请人： Joseph M. Campbell , Larry J. Minyard
发明人： Joseph M. Campbell , Larry J. Minyard
IPC分类号： G11B31/02 , G10G3/04 , G10H1/00 , G10H3/00 , G11B5/09
CPC分类号： G10H1/005 , G10G3/04 , Y10S84/29
摘要： There is disclosed a method and apparatus for encoding of expression while recording from the keyboard of an electronic player piano wherein the intensity of the music being recorded is reflected in variations in the power of the acoustic waveform produced thereby. There is a delay between the time the key is struck and the time that the note is sounded or heard by the listener. The apparatus measures the changes in power by performing a digital integration of a waveform. The key note or key switch actuations are multiplexed and a serial bit stream of data and stored in a shift register and then combined with the expression data bits to form the data stream which is encoded in a bi-phase encoder to be recorded on tape.
摘要翻译：公开了一种从电子演奏器钢琴的键盘进行记录的表达编码的方法和装置，其中记录的音乐的强度反映在由此产生的声波形的功率的变化中。钥匙被击中的时间与听者听到或听到的时间之间有延迟。该装置通过执行波形的数字积分来测量功率的变化。钥匙音或钥匙开关致动被多路复用，并且串行数据位流存储在移位寄存器中，然后与表达式数据位组合，以形成编码在双相编码器中以记录在磁带上的数据流。

16. 发明授权

US4104950A Demultiplex and storage system for time division multiplexed frames of musical data 失效
标题翻译：用于音乐数据的时分复用帧的多路复用和存储系统
公开(公告)号：US4104950A
公开(公告)日：1978-08-08
申请号：US681098
申请日：1976-04-28
申请人： William S. Finley
发明人： William S. Finley
IPC分类号： G10H1/00 , G10G3/04
CPC分类号： G10H1/005 , Y10S84/29
摘要： There is disclosed a system for demultiplexing and storing time division multiplexed frames of musical data encoded ina bi-phase mark/space code. Data in sequential groups of data bit cells is stored in a shift register while a counter counts the data bit cells. A plurality of latch circuits, each capable of storing one said group of data, are sequentially enabled to receive and store the data, in the groups, respectively. After all of the data bit cells in a given time frame are stored, they are simultaneously gated to transistor driver circuits for operating solenoids which, in turn, re-create the music.
摘要翻译：公开了一种用于解复用和存储以双相标记/空格码编码的音乐数据的时分复用帧的系统。数据位单元的顺序组中的数据被存储在移位寄存器中，而计数器对数据位单元进行计数。分别能够存储一组所述数据的多个锁存电路分别依次使能接收和存储数据。在给定时间帧内的所有数据位单元被存储之后，它们被同时门控到用于操作螺线管的晶体管驱动器电路，这又驱动重新创建音乐。

17. 发明授权

US3539697A Magnetic recording of musical tones employing a magnetic pattern die 失效
标题翻译：使用磁性图案的音乐磁铁的磁记录
公开(公告)号：US3539697A
公开(公告)日：1970-11-10
申请号：US3539697D
申请日：1968-08-26
申请人： ABRAHAM H FRISCH
发明人： FRISCH ABRAHAM H
IPC分类号： G11B5/00 , G10H3/04 , G10D17/00
CPC分类号： G11B5/00 , Y10S84/29

18. 发明授权

US3007703A Magnetic tape sound recording and reproducing apparatus 失效
标题翻译：磁带录音和重放装置
公开(公告)号：US3007703A
公开(公告)日：1961-11-07
申请号：US77848358
申请日：1958-12-05
申请人： LESLIE DAVIES THOMAS
发明人： LESLIE DAVIES THOMAS
IPC分类号： G11B15/06
CPC分类号： G11B15/06 , Y10S84/29

19. 发明授权

US2178706A Musical instrument 失效
公开(公告)号：US2178706A
公开(公告)日：1939-11-07
申请号：US7555636
申请日：1936-04-21
申请人： SEVERY VICTOR H
发明人： SEVERY VICTOR H
IPC分类号： G10H3/10
CPC分类号： G10H3/10 , Y10S84/29

20. 发明授权

US5092216A Method and apparatus for studying music 失效
标题翻译：学习音乐的方法和装置
公开(公告)号：US5092216A
公开(公告)日：1992-03-03
申请号：US395328
申请日：1989-08-17
申请人： Wayne Wadhams
发明人： Wayne Wadhams
IPC分类号： G09B15/00 , G10H1/00
CPC分类号： G09B15/00 , G10H1/0008 , G10H2210/086 , G10H2210/291 , G10H2240/271 , Y10S84/29
摘要： A method and apparatus for studying music includes a music analysis system, which in conjunction with a proprietary storage medium, enables the user to comparatively analyze a recorded musical performance alone or in synchronization with a modifiable synthesized version of the same musical performance. The system further provides facilities for defining specific segments of the original and synthesized performances as well as means for re-orchestrating the synthesized performance, adding additional instrumental parts to the synthesized performance, changing the tempo of the synthesized performance on playback, and electronically displaying and/or printing the score of the synthesized performance. The invention further includes a proprietary storage medium containing data representative of the original musical performance, digital data representative of the synthesized performance and timing data. The invention further discloses a method for generating the data stored on the proprietary storage medium.
摘要翻译：用于学习音乐的方法和装置包括音乐分析系统，其结合专有存储介质，使得用户能够单独或与可修改的相同音乐表演合成版本同步地分析所记录的音乐表演。该系统进一步提供用于定义原始和合成性能的特定段的设施，以及重新协调合成性能的手段，向合成性能添加附加仪器部件，改变回放时合成性能的速度，以及电子显示和 /或打印合成表演的得分。本发明还包括专有存储介质，其包含表示原始音乐表演的数据，表示合成性能的数字数据和定时数据。本发明还公开了一种用于产生存储在专有存储介质上的数据的方法。

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