公开(公告)号：US20230360620A1

公开(公告)日：2023-11-09

申请号：US17737216

申请日：2022-05-05

Applicant: Lemon Inc.

Inventor： Bochen LI ,  Andrew SHAW ,  Jitong CHEN

IPC: G10H1/00 ,  G10H1/38

CPC classification number: G10H1/0025 ,  G10H1/38 ,  G10H2250/311

Abstract: In examples, a method for converting audio samples to full song arrangements is provided. The method includes receiving audio sample data, determining a melodic transcription, based on the audio sample data, and determining a sequence of music chords, based on the melodic transcription. The method further includes generating a full song arrangement, based on the sequence of music chords, and the audio sample data.

公开(公告)号：US20240290306A1

公开(公告)日：2024-08-29

申请号：US18572170

申请日：2023-05-08

Applicant: Lemon Inc.

Inventor： Yilin ZHANG ,  Bochen LI ,  Vibert THIO ,  Shizhu LIU ,  Jitong CHEN ,  Naihan LI ,  Yuping WANG

IPC: G10H1/00 ,  G10L13/08

CPC classification number: G10H1/0025 ,  G10L13/08 ,  G10H2210/005 ,  G10H2210/056 ,  G10H2210/111 ,  G10H2210/151

Abstract: The present disclosure relates to a song generation method, apparatus and system, and a storage medium. The song generation method includes acquiring a target lyric text input by a user; aligning the target lyric text with a singing melody of an initial song, to determine correspondence between text units in the target lyric text and notes in the singing melody, wherein the singing melody is a singing melody of initial lyrics in the initial song; performing voice synthesis on the target lyric text based on the correspondence between the text units in the target lyric text and the notes in the singing melody, to obtain a singing voice singing the target lyric text with the singing melody; and combining the singing voice with an accompaniment audio of the initial song to generate a target song.

公开(公告)号：US20250069585A1

公开(公告)日：2025-02-27

申请号：US18725372

申请日：2023-04-27

Applicant: Lemon Inc.

Inventor： Andrew SHAW ,  Yilin ZHANG ,  Jitong CHEN ,  Vibert THIO ,  Shawn Chan Zhen YI ,  Liangqin XU ,  Yufan XUE

IPC: G10L13/02

Abstract: The present disclosure relates to a music generation method, apparatus and system, and storage medium. In an embodiment of the present disclosure: obtaining text information, and converting the text information into a corresponding voice audio; obtaining an initial music audio, wherein the initial music audio comprises a music key point, and music characteristics of the initial music audio have a sudden change at the position of an audio key point; and on the basis of the position of the music key point, synthesizing the voice audio and the initial music audio to obtain a target music audio. In the target music audio, the voice audio appears at the position of the music key point of the initial music audio. Thus, a music audio is generated from text information, and the user can customize the content of the text information and customize the initial music audio.

公开(公告)号：US20240371345A1

公开(公告)日：2024-11-07

申请号：US18573396

申请日：2023-04-27

Applicant: Lemon Inc.

Inventor： Yufan XUE ,  Qiang ZHENG ,  Dong NIU ,  Liangqin XU ,  Xiaochan WANG ,  Jitong CHEN ,  Bochen LI ,  Naihan LI

IPC: G10H1/00 ,  G10L13/033 ,  G10L13/08

Abstract: Embodiments of the present disclosure relate to a music generation method, apparatus, system and storage medium. In at least some embodiments of the present disclosure, by displaying a music generation interface including a text input box, a music generation control and a music configuration item in response to an operation by a user triggering the music generation control, so that the user can input a custom text in the text input box and configure a music melody through the music configuration item, and then in response to an operation by the user triggering the music generation control, it is possible to generate a voice based on the custom text input by the user, and generate a music including the voice corresponding to the custom text based on the generated voice and the user configured music melody.

公开(公告)号：US20230419930A1

公开(公告)日：2023-12-28

申请号：US17808975

申请日：2022-06-24

Applicant: Lemon Inc.

Inventor： Yilin ZHANG ,  Andrew SHAW ,  Jitong CHEN

IPC: G10H1/00

CPC classification number: G10H1/0025 ,  G10H1/0066 ,  G10H2240/141 ,  G10H2210/361 ,  G10H2210/576 ,  G10H2210/111 ,  G10H2210/151 ,  G10H2210/125 ,  G10H2210/031

Abstract: A music generation system is provided comprising a processor and a memory operatively coupled to the processor and storing a rhythm template database comprising a plurality of rhythm templates, and a music generation program stored in the memory and executed by the processor to be configured to receive a user input of lyrics, identify a plurality of syllables in the lyrics, determine a syllable pattern in the identified plurality of syllables, match the syllable pattern to a selected rhythm template of the plurality of rhythm templates, generate a melody based on the selected rhythm template, generate a music file encoding the melody and the lyrics, and output the music file encoding the melody and the lyrics.

公开(公告)号：US20230360618A1

公开(公告)日：2023-11-09

申请号：US17737258

申请日：2022-05-05

Applicant: Lemon Inc.

Inventor： Vibert THIO ,  Bochen LI ,  Haonan CHEN ,  Jitong CHEN

IPC: G10H1/00

CPC classification number: G10H1/0008 ,  G10H2210/391 ,  G10H2220/116 ,  G10H2210/076 ,  G10H2210/265 ,  G10H2240/325

Abstract: Systems and methods directed to combining audio tracks are provided. More specifically, a first audio track and a second audio track are received. The first audio track is separated into a vocal component and one or more accompaniment components. The second audio track is separated into a vocal component and one or more accompaniment components. A structure of the first audio track and a structure of the second audio track are determined. The first audio track and the second audio track are aligned based on the determined structures of the tracks. The vocal component of the first audio track is stretched to match a tempo of the second audio track. The stretched vocal component of the first audio track is added to the one or more accompaniment components of the second audio track.

公开(公告)号：US20230377608A1

公开(公告)日：2023-11-23

申请号：US18366478

申请日：2023-08-07

Applicant: Lemon Inc.

Inventor： Chenyu SUN ,  Jitong CHEN ,  Nathanael SCHAGER ,  Maryyann CRICHTON ,  Josiah John SERRANO ,  Bochen LI ,  Xuefan HU ,  Fraser SMITH ,  Hwankyoo Shawn KIM ,  David TREVELYAN ,  Suiyu FENG ,  Brandon WU ,  Tao XIONG

IPC: G11B27/031 ,  G06F3/0488 ,  G06F3/04847 ,  G11B27/00

CPC classification number: G11B27/031 ,  G06F3/0488 ,  G06F3/04847 ,  G11B27/007 ,  G06F3/165

Abstract: The present application provides a special effect processing method and apparatus. The method includes: generating an audio signal in response to a touch operation of a user in a process of playing a video; segmenting the audio signal into multiple audio frames; performing, according to attributes of the audio frames, special effect processing on a picture which is currently played in the video.

公开(公告)号：US20230360619A1

公开(公告)日：2023-11-09

申请号：US17737282

申请日：2022-05-05

Applicant: Lemon Inc.

Inventor： Bochen LI ,  Vibert THIO ,  Haonan CHEN ,  Xuefan HU ,  Jitong CHEN

IPC: G10H1/00

CPC classification number: G10H1/0008 ,  G10H1/0066 ,  G10H2210/131 ,  G10H2240/075 ,  G10H2240/131

Abstract: In examples, a method for generating a remixed audio sample is provided. The method may include receiving an audio portion, obtaining metadata from the received audio portion, and analyzing the metadata and generating a symbolic music representation based on the analyzed metadata. In some examples, a selection of a style asset is received and applied to the symbolic music representation. Accordingly, a remixed audio portion may be rendered based on the stylized symbolic representation. That is, metadata associated with a song or song portion may be analyzed to identify a tempo, key, structure, chord, and/or progressions, etc., such that a remixed version of the song can be provided with customized instrumental arrangements and styles.