🎵 music

Sketch2Sound

Models for generating controllable audio through time-varying signal and sound imitation

#Music creation
#audio generation
#text to audio
#sound design
#voice imitation
Sketch2Sound

Product Details

Sketch2Sound is a generative audio model capable of creating high-quality sounds from a set of interpretable time-varying control signals (loudness, brightness, pitch) as well as text cues. The model can be implemented on any text-to-audio latent diffusion transformer (DiT) and requires only 40k steps of fine-tuning and a separate linear layer per control, making it more lightweight than existing methods such as ControlNet. The main advantages of Sketch2Sound include the ability to synthesize arbitrary sounds from sound imitations and to follow the general intent of the input controls while maintaining input text prompts and audio quality. This enables sound artists to create sounds by combining the semantic flexibility of text cues with the expressiveness and precision of vocal gestures or vocal imitations.

Main Features

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- Synthesize any sound from sound imitation: Sketch2Sound can synthesize any sound based on sound imitation or reference sound shape.
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- Interpretable time-varying control signals: The model uses loudness, brightness, and pitch as control signals to generate audio.
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- Text prompt support: Sketch2Sound can generate semantic sounds based on text prompts.
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- Lightweight implementation: Sketch2Sound requires fewer fine-tuning steps and linear layers compared to other methods.
5
- Flexible control signal processing: By applying stochastic median filtering to control signals during training, Sketch2Sound is able to prompt using control signals with different temporal specificities.
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- Maintain audio quality: Compared to the text-only baseline, Sketch2Sound maintains audio quality while respecting input controls.
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- Tools for Sound Artists: Sketch2Sound provides sound artists with a new tool that combines text prompts and sound imitation.

How to Use

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1. Visit the Sketch2Sound web link.
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2. Read the introduction on the page to understand the functions and features of the product.
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3. Check out the product demo video to see how Sketch2Sound works.
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4. Depending on the type of sound required, provide text prompts and/or voice imitations as input.
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5. Use Sketch2Sound’s control signals (loudness, brightness, pitch) to adjust and control the generated sound.
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6. Fine-tune the control signal to achieve the desired sound effect.
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7. Listen to the resulting sound and make further adjustments as needed.
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8. Once you've finished creating your sound, export the resulting audio for use in projects or publishing.

Target Users

The target audience is sound artists, music producers and audio engineers. Sketch2Sound is suitable for them because it provides a new way to create and control sound, combining the flexibility of text prompts with the precision of sound imitation, enabling the creation of richer and more personalized sound effects.

Examples

Case 1: A music producer uses Sketch2Sound to generate ambient music based on text prompts and sound imitation of the ‘forest environment’.

Case 2: The sound designer used Sketch2Sound to create dynamic racing sound effects based on the text prompts and sound imitation of ‘racing’.

Case 3: The audio engineer synthesized the sound of ‘bass drum, snare drum’ through Sketch2Sound, and automatically placed the snare drum and bass drum according to the pitch area.

Quick Access

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Categories

🎵 music
› audio generation
› AI model

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