Percussion Detecting Apparatus and Electronic Percussion Instrument
    1.
    发明申请
    Percussion Detecting Apparatus and Electronic Percussion Instrument 失效
    打击乐器和电子打击乐器

    公开(公告)号:US20090000464A1

    公开(公告)日:2009-01-01

    申请号:US12203863

    申请日:2008-09-03

    申请人: Junichi MISHIMA

    发明人: Junichi MISHIMA

    IPC分类号: G10H3/06

    摘要: A percussion detecting apparatus and an electronic percussion instrument, which are capable of not only providing excellent percussion feeling, but also visually indicating a percussion pattern of a beat applied to a percussion surface, so as to serve for percussion practice as well as to increase interest in the percussion practice. A head of the percussion detecting apparatus is formed of an air-permeable material and has a light transmitting property. The head includes a percussion surface. A drum shell supports the head. A head sensor detects a beat applied to the percussion surface of the head and outputs a beat signal indicative of the sensed beat. A light radiating part is disposed on an opposite side from the percussion surface of the head so as to perform visual indication corresponding to a percussion pattern of the beat applied to the percussion surface, at least through the percussion surface, based on the beat signal output from the head sensor.

    摘要翻译: 一种冲击检测装置和电子打击乐器,其不仅能够提供优异的打击乐,而且可以视觉地表现出施加到打击乐表面的打击乐的打击乐图案,以便用于打击乐练习以及增加兴趣 在敲击练习中。 冲击检测装置的头部由透气材料形成并具有透光性。 头部包括打击乐表面。 鼓壳支撑头部。 头部传感器检测施加到头部的冲击表面的节拍,并输出指示感测到的节拍的节拍信号。 光辐射部分设置在与头部的打击乐表面相反的一侧上,以便至少通过打击乐表面,基于节拍信号输出来执行对应于施加到打击乐表面的节拍的打击乐图案的视觉指示 从头传感器。

    Apparatus and method for creating melody data having forward-syncopated rhythm pattern
    2.
    发明授权
    Apparatus and method for creating melody data having forward-syncopated rhythm pattern 失效
    用于创建具有前向旋转节奏模式的旋律数据的装置和方法

    公开(公告)号:US06486390B2

    公开(公告)日:2002-11-26

    申请号:US09768706

    申请日:2001-01-24

    IPC分类号: G10H138

    摘要: A rhythm pattern is provided to be subjected to forward syncopation processing. The time position of an un-syncopated note in the rhythm pattern is shifted forward to render advanced beating of the note to make a forward-syncopated rhythm pattern. The notes in the modified rhythm pattern are given respective note pitches to establish a melody, wherein the skeleton notes in the rhythm pattern are given skeleton pitches, and the non-skeleton notes in the rhythm pattern are given non-skeleton pitches. The advanced beating of a note makes a skeleton note which plays an important role in syncopation.

    摘要翻译: 提供了一种节奏模式以进行前向的旋转处理。 节奏模式中的非笛卡尔音符的时间位置向前移动,以使音符的高级拍打成为前向韵律节奏模式。 修改节奏模式中的音符被赋予相应的音调音调以建立旋律,其中节奏模式中的骨架音符被给予骨架间距,并且节奏模式中的非骨骼音​​符被给予非骨架间距。 一个笔记的高级跳动使得一个骨架笔记在重新起作用中起着重要的作用。

    System and method of BPM determination
    3.
    发明申请
    System and method of BPM determination 有权
    BPM测定的系统和方法

    公开(公告)号:US20020148347A1

    公开(公告)日:2002-10-17

    申请号:US10120069

    申请日:2002-04-10

    IPC分类号: G10H001/40

    摘要: There is provided an improved system and method of determining the tempo of a digitized musical work that, optionally, allows a user to participate in the BPM determination. A first preferred aspect includes determination of estimates of the BPM of a musical work by utilizing at least two different algorithms, thereby producing a plurality of separate BPM candidates. As a further preferred aspect, the method utilizes, as an optional step, input from the user to assist in selecting the nullbestnull BPM from among the plurality of BPMs determined previously. Preferably, the user is given the option of nulltapping alongnull with the music by pressing the mouse or a key on the computer in time to the music as it is played. The program analyzes the first few taps and, from that input, selects from the BPMs the one that is most consistent with the user's input.

    摘要翻译: 提供了一种确定数字化音乐作品的速度的改进的系统和方法,其可选地允许用户参与BPM确定。 第一优选方面包括通过利用至少两种不同的算法来确定音乐作品的BPM的估计,由此产生多个单独的BPM候选者。 作为进一步优选的方面,该方法作为可选步骤利用来自用户的输入来辅助从先前确定的多个BPM中选择“最佳”BPM。 优选地,通过在播放音乐时及时按下计算机上的鼠标或键,向用户给出“轻敲”音乐的选项。 该程序分析了前几个抽头,从该输入中,从BPM中选择与用户输入最一致的BPM。

    Method for automatically creating dance patterns using audio signals
    4.
    发明授权
    Method for automatically creating dance patterns using audio signals 有权
    使用音频信号自动创建舞蹈模式的方法

    公开(公告)号:US6433267B2

    公开(公告)日:2002-08-13

    申请号:US84770701

    申请日:2001-05-02

    IPC分类号: A63F13/10 G10H1/40

    摘要: A method for automatically creating dance patterns using an audio signal of music, comprising: extracting power feature of an audio signal of each processing window by covering the audio signal with the processing window for analyzing the audio signal at regular intervals, and extracting the processing windows indicating a part having strong-beat power feature as beating window candidates; determining beating windows corresponding to the points where beating should be conducted according to predetermined dance pattern creating option, out of the beating window candidates; and assigning predetermined unique beating codes to the determined beating windows in order of dance patterns based on the dance pattern creating option, and creating beating data of the dance patterns using the beating codes and time information indicating a time interval between beating windows.

    摘要翻译: 一种使用音乐音频信号自动创建舞蹈图案的方法,包括:通过用用于以规律的间隔分析音频信号的处理窗口覆盖音频信号来提取每个处理窗口的音频信号的功率特征,并提取处理窗口 表明具有打击窗口候选者的强力特征的部分; 根据预定的舞蹈模式创建选项确定对应于应该进行打击的点的跳动窗口; 根据舞蹈模式创建选项,按照舞蹈模式的顺序,将所定的跳动效果指定给所确定的跳动视频,并使用跳动代码和指示跳动窗口之间的时间间隔的时间信息来创建舞蹈模式的拍打数据。

    Method and apparatus for tempo and downbeat detection and alteration of rhythm in a musical segment
    5.
    发明授权
    Method and apparatus for tempo and downbeat detection and alteration of rhythm in a musical segment 有权
    用于节奏和乐观检测的方法和装置,以及音乐段中节奏的改变

    公开(公告)号:US06316712B1

    公开(公告)日:2001-11-13

    申请号:US09378279

    申请日:1999-08-20

    申请人: Jean Laroche

    发明人: Jean Laroche

    IPC分类号: G10H140

    摘要: An apparatus and method for determining the tempo and locating the downbeats of music encoded by an audio track performs a cross-correlation between a click track and a pulse track to indicate tempo candidates and between the click track and a series of pulses to determine downbeat candidates. The rhythm of the track is modified by altering segments located between the beats before playback. Swing is added by lengthening and shortening certain segments and the time-signature is modified by deleting certain segments.

    摘要翻译: 用于确定速度和定位由音轨编码的音乐的乐曲的装置和方法执行点击轨道和脉冲轨迹之间的互相关,以指示节奏候选以及点击轨道与一系列脉冲之间的互相关,以确定乐观候选 。 通过在播放之前改变位于节拍之间的片段来修改曲目的节奏。 通过延长和缩短某些段来添加Swing,并通过删除某些段来修改时间签名。

    Method and apparatus for real-time beat modification of audio and music signals
    6.
    发明授权
    Method and apparatus for real-time beat modification of audio and music signals 有权
    用于音频和音乐信号实时拍频修改的方法和装置

    公开(公告)号:US06307141B1

    公开(公告)日:2001-10-23

    申请号:US09693438

    申请日:2000-10-20

    IPC分类号: G10H140

    摘要: A method and apparatus that allows a musician or disk-jockey to jump to selected beats while playing a digital music file. Numeric pads on a user interface access beat pointers which point to the location of a selected jump beat in the file. The jump beat then replaces or overlays the beat currently being played. Alternatively, a pattern of beats can be selected to overlay the song as it is played.

    摘要翻译: 一种方法和装置,其允许音乐家或磁盘骑师在播放数字音乐文件时跳转到所选择的节拍。 用户界面上的数字键盘访问指向文件中所选跳转节拍位置的节拍指针。 跳跃节拍取代或覆盖当前播放的节拍。 或者,可以选择节拍模式以在播放时叠加歌曲。

    Method and apparatus for generating algorithmic musical effects
    7.
    发明授权
    Method and apparatus for generating algorithmic musical effects 有权
    用于生成算法音乐效果的方法和装置

    公开(公告)号:US6103964A

    公开(公告)日:2000-08-15

    申请号:US239711

    申请日:1999-01-28

    申请人: Stephen R. Kay

    发明人: Stephen R. Kay

    摘要: An initial note series is collected from a real-time source of musical input material such as a keyboard or a sequencer playing back musical data, or extracted from musical data stored in memory. The initial note series may be altered to create variations of the initial note series using various mathematical operations. The resulting altered note series, or other data stored in memory is read out according to one or more patterns. The patterns may have steps containing pools of independently selectable items from which random selections are made. A pseudo-random number generator is employed to perform the random selections during processing, where the random sequences thereby generated have the ability to be repeated at specific musical intervals. The resulting musical effect may additionally incorporate a repeated effect, or a repeated effect can be independently performed from input notes in the musical input material. The repeated notes are generated according to one or more patterns, which may also have steps containing pools of random selections. A duration control means is used to avoid polyphony problems and provide novel effects. Pitch-bending effects may be additionally generated as part of the musical effect, or can be independently performed. A sliding control window may be utilized to achieve accurate and realistic pitch-bending effects. This method and the apparatus that can perform such a method have application to music and other data in general as well.

    摘要翻译: 初始音符系列是从音乐输入素材的实时音源(例如键盘或播放音乐数据的音序器)中收集的,或从存储在存储器中的音乐数据中提取的。 可以改变初始音符序列以使用各种数学运算来创建初始音符序列的变化。 根据一种或多种模式读出所产生的改变的音符序列或存储在存储器中的其它数据。 这些图案可以具有包含独立可选项目池的步骤,从其中进行随机选择。 采用伪随机数发生器来执行处理期间的随机选择,其中由此产生的随机序列具有以特定的音乐间隔重复的能力。 所产生的音乐效果可以另外包含重复的效果,或者可以从音乐输入材料中的输入音符独立地执行重复的效果。 根据一个或多个模式生成重复的注释,这些模式也可以具有包含随机选择池的步骤。 持续时间控制装置用于避免复音问题并提供新颖的效果。 作为音乐效果的一部分,可以另外生成音调弯曲效果,或者可以独立地进行。 可以使用滑动控制窗来实现精确和逼真的俯仰弯曲效果。 该方法和可以执行这种方法的装置一般也适用于音乐和其他数据。

    Method and apparatus for generating a musical score
    8.
    发明授权
    Method and apparatus for generating a musical score 失效
    用于产生乐谱的方法和装置

    公开(公告)号:US6096962A

    公开(公告)日:2000-08-01

    申请号:US387325

    申请日:1995-02-13

    申请人: Ronald P. Crowley

    发明人: Ronald P. Crowley

    IPC分类号: G10H1/00 G10H1/40

    摘要: A method practiced in connection with a computer game, video game or the like constantly evolves the game's music by permutting several basic themes and rhythms used. A harmonic pointer and rhythm pointer start the music so as to conform to a musical style desired in connection with a displayed scene or other event. Once the pointers have been set to a current musical style, the permutation process evolves the basic themes and rhythms and regenerates new music whose form is a stream of variations of the original themes thoughout the history of an individual game play experience, thus providing a large amount of musical content without having to store a large, complex, prerecorded musical score defined for each scene of the game. The amount of memory needed for musical passages is limited because a complex musical output is created from only a limited set of basic themes and rhythms. Initial musical themes are set during the game installation and musical themes evolve during the game. Playing the exact same sequence of musical notes is avoided, but the basic musical style is maintained, from one game play experience to another or even from product to another.

    摘要翻译: 与计算机游戏,视频游戏等相关的实践方法通过排列使用的几个基本主题和节奏不断地演变游戏的音乐。 谐波指针和节奏指针启动音乐,以便符合与所显示的场景或其他事件有关的期望的音乐风格。 一旦指针被设置为当前的音乐风格,排列过程将演变基本主题和节奏,并重新生成新音乐,其形式是单个游戏体验历史中原始主题的变化流,因此提供了一个大的 音乐内容的数量,而不必存储为游戏的每个场景定义的大的,复杂的,预先录制的乐谱。 音乐通道所需的内存量是有限的,因为只有有限的基本主题和节奏才能创建复杂的音乐输出。 在游戏安装期间设置初始音乐主题,游戏中演奏音乐主题。 避免使用完全相同的音符序列,但是保持基本的音乐风格,从一个游戏体验到另一个,甚至从产品到另一个。

    Automatic accompanying device and method capable of easily modifying
accompaniment style
    9.
    发明授权
    Automatic accompanying device and method capable of easily modifying accompaniment style 失效
    自动伴奏装置和方法能够轻松修改伴奏风格

    公开(公告)号:US5920025A

    公开(公告)日:1999-07-06

    申请号:US3160

    申请日:1998-01-06

    IPC分类号: G10H1/36 G10H1/40

    摘要: Separately from an accompaniment style data memory having stored therein one or more accompaniment style data each including performance data for an automatic accompaniment, a modifying data memory is provided which has stored therein one or more modifying data sets each including style designating data for designating any of the accompaniment style data stored in said accompaniment style data memory and modification instructing data for modifying contents of the accompaniment style data designated by the style designating data. Desired one of the modifying data sets is selected and read out from the modifying data memory. One of the accompaniment style data is read out from the accompaniment style data memory in response to the style designating data of the read-out modifying data set read out by said readout section and its contents are modified in accordance with the modification instructing data of the read-out modifying data set, so as to generate modified accompaniment style data. When the modification instructing data indicates a modification for a performance time longer than one pattern cycle of the designated accompaniment style data, the designated accompaniment style data is repetitively reproduced to provide time-length-expanded accompaniment style data, and the time-length-expanded accompaniment style data is then subjected to modification in accordance with the modification instructing data.

    摘要翻译: 与其中存储有一个或多个伴随风格数据的伴奏风格数据分别包括用于自动伴奏的演奏数据的修改数据存储器分开地存储有一个或多个修改数据组,每个修改数据组包括用于指定 存储在所述伴奏风格数据存储器中的伴奏风格数据和修改指示数据,用于修改由风格指定数据指定的伴奏风格数据的内容。 从修改数据存储器中选择并读出所需的一个修改数据集。 响应于由所述读出部读出的读出修改数据组的样式指定数据,伴奏风格数据存储器中的一个伴奏风格数据被读出,并且其内容根据修改指示数据被修改 读出修改数据集,以产生修改后的伴奏风格数据。 当修改指示数据指示长于指定伴奏风格数据的一个模式周期的演奏时间的修改时,重复地再现指定的伴奏风格数据,以提供时间长度扩展的伴奏风格数据,并且时间长度展开 然后根据修改指示数据对伴奏风格数据进行修改。

    Controller for use with a music sequencer in generating musical chords
    10.
    发明授权
    Controller for use with a music sequencer in generating musical chords 失效
    用于音乐音序器的音乐和弦的控制器

    公开(公告)号:US5880391A

    公开(公告)日:1999-03-09

    申请号:US978664

    申请日:1997-11-26

    IPC分类号: G10H1/00 G10H1/38 G10H1/40

    摘要: The controller scans a plurality of chord switches which select a particular type of chord. If a previously operated selection switch is still closed, the previously generated MIDI chord message continues. If a selection switch is newly operated, then the MIDI signals from an associated musical instrument on a selected channel are scanned to determine the presence of a particular note meeting pre-selected criteria. When such a note is recognized, a three-note MIDI chord message using the particular note as the root note in the chord is produced and transmitted to the music sequencer, which produces a musical pattern in the particular chord as an accompaniment to the musical instrument.

    摘要翻译: 控制器扫描选择特定类型的和弦的多个和弦开关。 如果先前操作的选择开关仍然关闭,则先前产生的MIDI和弦信息继续。 如果新操作了选择开关,则扫描所选频道上的相关乐器的MIDI信号,以确定是否存在特定的音符会议预选标准。 当识别到这样的音符时,产生使用特定音符作为和弦中的根音的三音MIDI和弦消息并将其发送到音乐定序器,音乐音序器产生作为乐器伴奏的特定和弦中的音乐模式 。