MusicFX

MusicFX is a free AI music generation tool by Google, based on the MusicLM model and DeepMind’s SynthID watermark technology. It allows users to create music by inputting text descriptions, aiming to simplify music composition and make it accessible even to those without a professional music background. MusicFX can generate music with various instruments and produce tracks up to 70 seconds long.

Technical difficulty: 3/10 - User-friendly with minimal technical knowledge required.
Output quality: 7/10 - Good quality, but limited by the 70-second output constraint.
Requirements for computer hardware equipment: 2/10 - Cloud-based, low hardware requirements.
Open source and copyright: 5/10 - Not open source, but free to use; copyright depends on usage.
Professional level: 6/10 - Suitable for amateurs and professionals looking for quick prototypes.
Fun level: 8/10 - Fun and easy to experiment with due to text-based input.

Suno

Suno is an AI music generator that enables users to create music through simple natural language descriptions. It offers a rich selection of music styles and is driven by AI technology for quick processing and innovative music generation. Suno’s user interface is designed to be intuitive, allowing both musicians and non-musicians to craft music easily. However, it cannot fully replace human composition and may encounter copyright issues.

Technical difficulty: 4/10 - Intuitive interface, slightly more complex than MusicFX.
Output quality: 8/10 - High-quality music generation with a variety of styles.
Requirements for computer hardware equipment: 3/10 - Mostly cloud-based, moderate hardware requirements.
Open source and copyright: 4/10 - Proprietary software; users must be mindful of copyrights.
Professional level: 7/10 - Offers more control and options for professionals.
Fun level: 7/10 - Engaging for users who enjoy crafting detailed music descriptions.

Stable Audio

Stable Audio is a product by Stability AI that generates music based on text prompts. It boasts realistic audio generation, fast processing speeds, and high-quality output. Users can specify music styles through text descriptions, and Stable Audio will produce corresponding audio/music. The tool is suitable for music creators and project producers needing music generation capabilities.

Technical difficulty: 5/10 - Requires some understanding of music production.
Output quality: 8/10 - Realistic and high-quality audio generation.
Requirements for computer hardware equipment: 4/10 - Higher processing power needed for best results.
Open source and copyright: 3/10 - Proprietary; users need to check licensing agreements.
Professional level: 8/10 - Geared towards professionals with specific audio needs.
Fun level: 6/10 - Fun for those who like to explore different audio landscapes.

AIVA

AIVA is an AI music composition platform that generates original music for various media such as films, games, and advertisements. It uses deep learning to create music based on user-selected emotions, scenes, duration, and instruments. AIVA’s music is original, avoiding copyright issues, and offers a high degree of customization.

Technical difficulty: 6/10 - More complex, aimed at users with musical knowledge.
Output quality: 9/10 - Professional-grade music suitable for various media.
Requirements for computer hardware equipment: 5/10 - Requires good hardware for full functionality.
Open source and copyright: 6/10 - Original compositions, but the platform is not open source.
Professional level: 9/10 - High customization for professional use.
Fun level: 5/10 - More serious tool, less about fun and more about professional output.

Mubert

Mubert is designed for content creators, brands, and developers, providing innovative royalty-free music. It generates AI music based on user needs and is known for its simplicity and intuitive interface. Mubert’s music is original, avoiding copyright concerns, and its platform allows artists to earn by contributing samples and loops.

Technical difficulty: 4/10 - Easy to use with a focus on content creation.
Output quality: 7/10 - Good quality with a focus on royalty-free music for creators.
Requirements for computer hardware equipment: 2/10 - Cloud-based, minimal hardware requirements.
Open source and copyright: 7/10 - Focuses on royalty-free music, but not open source.
Professional level: 6/10 - Suitable for content creators of various skill levels.
Fun level: 8/10 - Fun and easy for creating music for content.

Industry Analysis

From a professional perspective, the AI music generation industry is rapidly evolving, with tools like these transforming how music is created and consumed. They offer unprecedented accessibility to music production, democratizing the field and enabling a broader range of creators to produce music for various applications.
However, challenges remain, such as ensuring the originality of AI-generated music and navigating the complex landscape of music copyrights. As the technology advances, it’s crucial for these tools to balance innovation with respect for existing musical works and the rights of creators.
In conclusion, each tool has its strengths and is suited for different user needs. MusicFX and Suno are great for quick and accessible music generation, while Stable Audio and AIVA offer more depth and customization for professional use. Mubert stands out for its focus on content creators and its collaborative ecosystem. The choice of tool would depend on the specific requirements of the project and the creator’s preferences.

If you are a video producer, but are troubled by the choice of soundtrack and copyright-free music.
Which of the above is my best tool choice.

If you are a video producer and are worried about soundtrack selection and copyright issues, Mubert may be your best choice among the above tools.

Designed specifically for content creators, brands and developers, Mubert provides innovative, royalty-free music. Its platform allows artists to earn revenue by contributing samples and loops, while generating unique musical compositions for users. Mubert's music is original and avoids copyright issues, making it perfect for producers who need to use music in their videos.

In addition, Mubert's user interface is intuitive and easy to use, allowing you to quickly generate music suitable for video content even without a deep music background. Its service also includes personalization options to tailor the music to your video content and style needs.

Why is stbale audio not recommended?
For video producers, in addition to copyright issues, when choosing a music generation tool, they also need to consider factors such as the quality of the music, the speed of generation, the diversity of styles, and whether it is suitable for commercial use. According to some reviews on the Internet, Stable Audio has demonstrated strong technical capabilities, especially in terms of sound quality and generation speed. Its U-Net model structure and up to 907 million parameters give it an advantage in processing power and can quickly generate high-quality audio content.

However, Stable Audio also has some limitations. Some users have reported that although Stable Audio supports a variety of styles, the performance of some styles may be limited. In particular, the electronic music style generation effect is better, while other styles may not be perfect. In addition, the timbres of some instruments may be distorted and sound like synthesizers. These factors may affect a video producer's flexibility and satisfaction in selecting music.

For video producers, the music must not only be of high quality, but also be able to match the content and atmosphere of the video, while also taking into account copyright security. The royalty-free music and personalization options provided by Mubert may be more suitable for video production needs, as it ensures the originality and copyright security of the music, while also providing an easy-to-use interface and customization services.

Overall, while Stable Audio is a powerful music generation tool, for video producers, Mubert may better meet the needs in terms of copyright security and user experience. Of course, this doesn't mean that Stable Audio isn't a good choice, it's just that Mubert may better meet your needs in the specific situation you raise. You can also further explore and compare these tools based on your specific situation and preferences.