Seed-Music: A Versatile Framework for High-Quality and Controllable Music Generation

Основні поняття

Seed-Music is a versatile framework that leverages both auto-regressive language modeling and diffusion approaches to enable high-quality music generation with fine-grained style control, as well as interactive editing of generated music.

Анотація

Seed-Music is a comprehensive framework for music generation and editing that addresses the challenges in this domain:

1. Domain Complexity: Seed-Music's unified approach handles the complexity of music signals, including melodic coherence, structural consistency, overlapping sounds, and expressive singing techniques.

2. Evaluation Difficulty: Seed-Music employs a combination of quantitative metrics (e.g., WER, MIR classification) and qualitative assessments (e.g., Comparative Mean Opinion Score) to evaluate the musicality, audio quality, and prompt adherence of the generated outputs.

3. Data Complexity: Seed-Music utilizes various intermediate representations, including audio tokens, symbolic music tokens, and vocoder latents, to effectively leverage different types of annotated music data.

4. Diverse User Needs: Seed-Music supports multiple workflows, from controlled music generation to post-production editing, catering to the needs of both novice and professional users.

The framework consists of three core components: a Representation Learning module, a Generator, and a Renderer. The choice of intermediate representation (audio tokens, symbolic tokens, or vocoder latents) depends on the specific downstream task.

Key applications of Seed-Music include:

• Lyrics2Song: Generating high-quality vocal music from lyrics and style descriptions.
• Lyrics2Leadsheet2Song: Generating music from lyrics, with an interpretable symbolic representation (lead sheet tokens) as an intermediate step.
• MusicEDiT: Enabling interactive editing of lyrics and melodies in existing music audio.
• Zero-shot Singing Voice Conversion: Allowing users to modify the timbre of vocals in existing audio using only a short speech recording as reference.

Seed-Music aims to lower the barriers to music creation and empower both novices and professionals to engage in different stages of the music production process.

Статистика

"Music signals are highly complex, exhibiting both short-term melodic coherence and long-term structural consistency."
"Evaluating music generation models often requires domain expertise to assess artistic quality, including judging the appeal of melodies, the coherence of chord progressions, the presence of idiomatic structure, and the expressiveness of vocals."
"Music annotation requires special domain knowledge. While many people can transcribe speech or label images, identifying musical elements such as chords, song sections, instruments, and genres requires a strong musical background."
"The needs of novice musicians differ greatly from those of professionals. A text-to-music system that generates a complete audio piece from a language prompt can be transformative for a beginner, but may offer limited value to professional producers, who typically seek more granular control over compositions and access to individual instrument stems."

Цитати

"Music is deeply embedded in human culture. Throughout human history, vocal music has accompanied key moments in life and society: from love calls to seasonal harvests."
"Our goal is to leverage modern generative modeling technologies, not to replace human creativity, but to lower the barriers to music creation. By offering interactive creation and editing tools, we aim to empower both novices and professionals to engage at different stages of the music production process."

Ключові висновки, отримані з

Seed-Music: A Unified Framework for High Quality and Controlled Music Generation

by Ye Bai, Haon... о arxiv.org 09-17-2024

https://arxiv.org/pdf/2409.09214.pdf

Глибші Запити

How can Seed-Music's framework be extended to support collaborative music creation and editing among multiple users?

To extend Seed-Music's framework for collaborative music creation and editing, several strategies can be implemented. First, a multi-user interface could be developed, allowing multiple users to interact with the system simultaneously. This interface would enable users to contribute different elements of a composition, such as lyrics, melodies, and instrumental tracks, in real-time.
Second, version control mechanisms similar to those used in software development could be integrated. This would allow users to track changes, revert to previous versions, and manage contributions from different collaborators effectively. Each user could have their own workspace, where they can experiment with different musical ideas before merging them into a final composition.
Third, the framework could incorporate cloud-based storage solutions, enabling users to save and share their projects easily. This would facilitate asynchronous collaboration, where users can work on their parts independently and later combine them into a cohesive piece.
Additionally, implementing real-time feedback and communication tools within the platform would enhance collaboration. Features such as chat, comments, and audio/video calls could allow users to discuss their ideas and provide immediate feedback on each other's contributions.
Finally, leveraging AI-driven suggestions could assist users in the collaborative process. For instance, the system could analyze the contributions of each user and suggest harmonies, counter-melodies, or rhythmic variations, thereby enriching the collaborative experience and fostering creativity.

What are the potential ethical considerations and safeguards needed when deploying a system like Seed-Music that can generate highly realistic and personalized music?

When deploying a system like Seed-Music, several ethical considerations and safeguards must be addressed to ensure responsible use.
First, intellectual property rights must be clearly defined. Users should retain ownership of the music they create, and the system should provide transparent guidelines on how generated music can be used, shared, or monetized. This includes addressing potential copyright issues that may arise from using existing music as references.
Second, misuse prevention is crucial, particularly concerning the generation of music that could impersonate individuals or misrepresent their artistic identity. Implementing a multi-step verification process for voice and audio inputs, as mentioned in the context, can help ensure that only authorized users can generate music that mimics specific voices or styles.
Third, the system should incorporate bias mitigation strategies to prevent the reinforcement of existing biases in music generation. This could involve diversifying the training data to include a wide range of musical styles, cultures, and demographics, ensuring that the generated music reflects a broad spectrum of human creativity.
Additionally, user education is essential. Providing users with information about the capabilities and limitations of the system can help them understand the ethical implications of using AI-generated music. This includes awareness of how AI can influence artistic expression and the importance of maintaining human creativity in the music-making process.
Finally, establishing a feedback mechanism where users can report misuse or ethical concerns can help the developers continuously improve the system and address any emerging issues.

How might Seed-Music's capabilities be integrated with other creative mediums, such as video, gaming, or virtual reality, to enable new forms of interactive and responsive multimedia experiences?

Seed-Music's capabilities can be seamlessly integrated with other creative mediums to create innovative and interactive multimedia experiences.
In the realm of video production, Seed-Music could provide dynamic soundtracks that adapt to the visual content in real-time. For instance, the system could analyze the emotional tone and pacing of a video and generate a corresponding musical score that enhances the viewer's experience. This could be particularly useful for filmmakers and content creators looking to produce engaging content without the need for extensive music licensing.
In gaming, Seed-Music could enable adaptive soundscapes that respond to player actions and game events. By integrating the music generation system with game engines, developers could create immersive environments where the music evolves based on gameplay dynamics, enhancing player engagement and emotional connection to the game.
For virtual reality (VR) experiences, Seed-Music could facilitate fully immersive audio environments. Users could interact with the music in a 3D space, where their movements and actions influence the musical elements. For example, as users explore a virtual world, the system could generate ambient music that changes in response to their location, creating a personalized and engaging experience.
Moreover, collaborative projects could be developed across these mediums, where musicians, filmmakers, game developers, and VR designers work together using Seed-Music to create cohesive and interactive experiences. This cross-disciplinary approach could lead to the emergence of new artistic forms, where music, visuals, and interactivity converge to captivate audiences in unprecedented ways.