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公开(公告)号：US12106011B2
公开(公告)日：2024-10-01
申请号：US17741678
申请日：2022-05-11
申请人： ALGORIDDIM GMBH
IPC分类号： G06F3/16 , G06F3/0482 , G06N3/08 , G10H1/00 , G10L21/028 , G10L21/034 , G10L21/043 , G10L25/30 , G10L25/51 , G11B20/10 , G11B27/10 , H04N21/439 , H04R3/12 , H04S1/00 , H04B1/16
CPC分类号： G06F3/165 , G06F3/0482 , G06N3/08 , G10H1/0008 , G10L21/028 , G10L21/034 , G10L21/043 , G10L25/30 , G10L25/51 , G11B20/10527 , G11B27/105 , H04N21/439 , H04R3/12 , H04S1/007 , G10H2210/056 , G10H2210/076 , G10H2210/081 , G10H2210/125 , G10H2210/325 , G10H2210/391 , G10H2220/101 , G10H2240/325 , G10H2250/311 , H04B1/1646 , H04R2227/003 , H04R2227/005 , H04S2400/13
摘要： A device including: first and second input units providing first and second input signals of first and second audio tracks, a decomposition unit to decompose the first input audio signal to obtain decomposed signals, a playback unit to start playback of a first output signal obtained from recombining at least first and second decomposed signals at first and second volume levels, respectively, and a transition unit for performing a transition between playback of the first output signal and playback of a second output signal obtained from the second input signal. The transition unit is adapted for reducing the first/second volume levels according to first/second transition functions. The device includes an analyzing unit to analyze an audio signal to determine a song part junction between two song parts. The transition time interval of at least one of the transition functions is set such as to include the song part junction.
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公开(公告)号：US11775581B1
公开(公告)日：2023-10-03
申请号：US16574379
申请日：2019-09-18
申请人： Meta Platforms, Inc.
发明人： Bokai Cao , Parth Popatlal Detroja
IPC分类号： G06F16/683 , G06N3/04 , G06F16/638 , G06F40/30
CPC分类号： G06F16/685 , G06F16/639 , G06F40/30 , G06N3/04 , G10H2210/076 , G10H2210/081
摘要： Systems and methods for feature-based music selection may include (1) receiving user input selecting a music composition, (2) identifying features of the music composition including (i) a musical feature, relating to a musical quality of the music composition and (ii) a lyrical feature, relating to one or more of the music composition's lyrics, (3) determining that an additional music composition is similar to the music composition based on a comparison of the features of the music composition with features of the additional music composition, and (4) selecting the additional music composition to be added to a queue associated with the music composition based on the determination. Various other methods, systems, and computer-readable media are also disclosed.
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公开(公告)号：US20230274149A1
公开(公告)日：2023-08-31
申请号：US18143802
申请日：2023-05-05
IPC分类号： G06N3/084 , G06F40/30 , G06F17/16 , G06N3/08 , G10L15/16 , G06N3/04 , G10H1/00 , G06V30/262 , G06F18/22
CPC分类号： G06N3/084 , G06F40/30 , G06F17/16 , G06N3/08 , G10L15/16 , G06N3/04 , G10H1/0008 , G06V30/274 , G06F18/22 , G10H2210/071 , G10H2210/081 , G06N3/045
摘要： A property vector representing extractable measurable properties, such as musical properties, of a file is mapped to semantic properties for the file. This is achieved by using artificial neural networks “ANNs” in which weights and biases are trained to align a distance dissimilarity measure in property space for pairwise comparative files back towards a corresponding semantic distance dissimilarity measure in semantic space for those same files. The result is that, once optimised, the ANNs can process any file, parsed with those properties, to identify other files sharing common traits reflective of emotional-perception, thereby rendering a more liable and true-to-life result of similarity/dissimilarity. This contrasts with simply training a neural network to consider extractable measurable properties that, in isolation, do not provide a reliable contextual relationship into the real-world.
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公开(公告)号：US11727904B2
公开(公告)日：2023-08-15
申请号：US17301097
申请日：2021-03-24
申请人： VoiceLessons, Inc.
发明人： Michael John Elson
CPC分类号： G10H1/0008 , G09B15/00 , G10H1/0033 , G10H1/20 , G11B27/34 , H04L43/0858 , H04N7/142 , H04N7/15 , G10H2210/066 , G10H2210/076 , G10H2210/081 , G10H2210/091 , G10H2220/015 , G10H2220/126 , G10H2240/016 , G10H2240/056 , G10H2240/131 , G10H2240/171 , G10H2240/175
摘要： Methods and systems are described that are utilized for remotely controlling a musical instrument. A first digital record comprising musical instrument digital commands from a first electronic instrument for a first item of music is accessed. The first digital record is transmitted over a network using a network interface to a remote, second electronic instrument for playback to a first user. Optionally, video data is streamed to a display device of a user while the first digital record is played back by the second electronic instrument. A key change command is transmitted over the network using the network interface to the second electronic instrument to cause the second electronic instrument to playback the first digital record for the first item of music in accordance with the key change command. The key change command may be transmitted during the streaming of the video data.
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公开(公告)号：US20180174559A1
公开(公告)日：2018-06-21
申请号：US15841115
申请日：2017-12-13
申请人： Michael John Elson
发明人： Michael John Elson
CPC分类号： G10H1/0008 , G09B15/00 , G10H1/0033 , G10H1/20 , G10H2210/066 , G10H2210/076 , G10H2210/081 , G10H2210/091 , G10H2220/015 , G10H2220/126 , G10H2240/016 , G10H2240/056 , G10H2240/131 , G10H2240/171 , G10H2240/175 , G11B27/34 , H04L43/0858 , H04N7/15
摘要： Methods and systems are described that are utilized for remotely controlling a musical instrument. A first digital record comprising musical instrument digital commands from a first electronic instrument for a first item of music is accessed. The first digital record is transmitted over a network using a network interface to a remote, second electronic instrument for playback to a first user. Optionally, video data is streamed to a display device of a user while the first digital record is played back by the second electronic instrument. A key change command is transmitted over the network using the network interface to the second electronic instrument to cause the second electronic instrument to playback the first digital record for the first item of music in accordance with the key change command. The key change command may be transmitted during the streaming of the video data.
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公开(公告)号：US09626946B2
公开(公告)日：2017-04-18
申请号：US15237224
申请日：2016-08-15
申请人： Sing Trix LLC
CPC分类号： G10H1/366 , G10H1/00 , G10H1/0091 , G10H1/36 , G10H1/361 , G10H1/38 , G10H1/383 , G10H1/44 , G10H2210/066 , G10H2210/081 , G10H2210/245 , G10H2210/261 , G10H2210/325 , G10H2210/331 , G10H2210/335 , G10H2220/211 , G10K15/08 , G10L21/007 , H04R29/00
摘要： Systems, including methods and apparatus, for generating audio effects based on accompaniment audio produced by live or pre-recorded accompaniment instruments, in combination with melody audio produced by a singer. Audible broadcast of the accompaniment audio may be delayed by a predetermined time, such as the time required to determine chord information contained in the accompaniment signal. As a result, audio effects that require the chord information may be substantially synchronized with the audible broadcast of the accompaniment audio. The present teachings may be especially suitable for use in karaoke systems, to correct and add sound effects to a singer's voice that sings along with a pre-recorded accompaniment track.
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公开(公告)号：US20170011723A1
公开(公告)日：2017-01-12
申请号：US15272024
申请日：2016-09-21
CPC分类号： G10H1/0008 , G06F3/04817 , G06F3/0484 , G06F3/165 , G09B15/009 , G10H1/18 , G10H1/20 , G10H2210/081 , G10H2220/011 , G10H2220/106 , G10H2220/131
摘要： A musical instrument performance solution is described. Labels with visual indicators provide a reference to performers such that a proper combination of instrument inputs may be selected at the appropriate time. The visual indicators include colors and/or shapes. The visual indicators may be presented using differently-colored lyrical text, where each color corresponds to a set of notes. Each set of notes may for a chordal group such as a triad. The visual indicators may be associated with labels that are able to be adhered to various instrument inputs such as keys of a keyboard or piano.
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公开(公告)号：US09542918B2
公开(公告)日：2017-01-10
申请号：US14876904
申请日：2015-10-07
申请人： Exomens Ltd.
发明人： Marcus A. Matusiak
CPC分类号： G10H1/0025 , G10H1/38 , G10H1/383 , G10H2210/081 , G10H2210/105 , G10H2210/111 , G10H2210/121 , G10H2210/145 , G10H2210/151 , G10H2210/331 , G10H2210/361 , G10H2210/395 , G10H2210/555 , G10H2210/576 , G10H2240/131
摘要： A method and system for analyzing patterns in the relationships of notes of an input piece of music. The method comprises generating a set of the most frequently occurring note pitches in ascending pitch order that matches an interval pattern, and detecting out-of-key pitches that lie outside of this interval pattern. One or more potential key sequence bifurcations are identified which represent a list of possible key sequences according to forwards and backwards analysis. By finding patterns of repetition in the chordal sequences that may be generated according to these key sequence bifurcations, a key sequence that allows the most frequently recurring chord sequences may be chosen. Chord sequences may be analyzed by using ghost chords, temporary harmonic structures that are created, updated and finalized over time according to a combination of essential and inessential note fragments. The method further comprises identifying non-harmony pitches according to the analyzed chord sequence.
摘要翻译： 一种用于分析输入音乐音符关系中的图案的方法和系统。 该方法包括以与间隔图案相匹配的上升顺序产生一组最常发生的音调音调，以及检测位于该间隔图案之外的失调音高。 识别一个或多个潜在的键序列分叉，其表示根据前向和后向分析的可能的键序列的列表。 通过发现根据这些键序列分支可以产生的弦序列中的重复模式，可以选择允许最频繁重复的和弦序列的键序列。 可以通过使用幻影和弦，根据必要和不必要的音符片段的组合随时间创建，更新和定型的临时谐波结构来分析和弦序列。 该方法还包括根据分析的和弦序列来识别非和音间距。
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公开(公告)号：US20160358594A1
公开(公告)日：2016-12-08
申请号：US15237224
申请日：2016-08-15
申请人： Sing Trix LLC
CPC分类号： G10H1/366 , G10H1/00 , G10H1/0091 , G10H1/36 , G10H1/361 , G10H1/38 , G10H1/383 , G10H1/44 , G10H2210/066 , G10H2210/081 , G10H2210/245 , G10H2210/261 , G10H2210/325 , G10H2210/331 , G10H2210/335 , G10H2220/211 , G10K15/08 , G10L21/007 , H04R29/00
摘要： Systems, including methods and apparatus, for generating audio effects based on accompaniment audio produced by live or pre-recorded accompaniment instruments, in combination with melody audio produced by a singer. Audible broadcast of the accompaniment audio may be delayed by a predetermined time, such as the time required to determine chord information contained in the accompaniment signal. As a result, audio effects that require the chord information may be substantially synchronized with the audible broadcast of the accompaniment audio. The present teachings may be especially suitable for use in karaoke systems, to correct and add sound effects to a singer's voice that sings along with a pre-recorded accompaniment track.
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公开(公告)号：US09454948B2
公开(公告)日：2016-09-27
申请号：US14971246
申请日：2015-12-16
申请人： Skiptune, LLC
发明人： Ralph Horvath
CPC分类号： G10H1/0008 , G06F17/30 , G10H1/00 , G10H1/0025 , G10H1/0041 , G10H1/38 , G10H7/00 , G10H2210/056 , G10H2210/066 , G10H2210/071 , G10H2210/076 , G10H2210/081 , G10H2210/086 , G10H2210/161 , G10H2240/131
摘要： In one embodiment, a system for analyzing melodies is disclosed that may receive data for a musical composition, the data including a sequence of notes that make up a melody contained in the musical composition, and store, in a database, a pitch and a duration for at least one note in the sequence of notes in association with the melody. In addition, the system may determine at least one pitch differential and at least one duration ratio for at least two consecutive notes in the sequence of notes, and store, in the database, the at least one pitch differential and the at least one duration ratio in association with the melody. The system may also generate at least one metric associated with the melody based on the at least one pitch differential and/or the at least one duration ratio.
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