Pretzel
Show HN: Live AI music sequencing agent
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What is Pretzel?
Pretzel is a Cooperative AI Live-Coding DAW (Digital Audio Workstation) that functions as a live AI DJ with a music sequencer. It is a web synchronized music sequencer controlled by an AI agent, allowing multiple users to connect to the same session in a Talon-hosted DJ agent. The tool was created as an experiment in live AI agents for music at Google's IO hackathon.
The platform features a browser-based sequencer where the browser renders the stage, while Cloudflare Durable Objects hold the session state. It is powered by Talon, a Rust agent harness that is easy to self-host on a micro VM using approximately 100mb RAM. Users can choose a hacker alias and either launch the Master Stage to play audio or join as a Phone Controller for silent participation.
Pretzel is designed for musicians, live coders, DJs, and AI enthusiasts interested in experimental cooperative AI music creation. It enables collaborative live music sequencing where an AI agent responds to user input and updates the music in real-time based on what users tell it about how they feel. The tool represents a 50% realization of the creator's vision for a live DJ agent that adapts music based on user emotions and feedback.
Pretzel pricing
Pricing model: Freemium
The website does not display explicit pricing information. As an experimental hackathon project that is open-source on GitHub, Pretzel appears to be free to use. The Talon agent harness it uses is designed for easy self-hosting on micro VMs, suggesting users could potentially run their own instance at minimal cost.
Pretzel pros
- Live browser-based sequencer with no installation required
- Cooperative AI allows multiple users in the same session
- Talon-powered AI co-producer for music generation
- Cloudflare Durable Objects handle session state reliably
- Real-time music updates based on user emotional input
- Lightweight Talon harness runs on micro VM with ~100mb RAM
- Self-hostable AI agent for privacy and control
- Master Stage mode with full audio playback
- Phone Controller mode for silent mobile participation
- Live-coding capabilities for musicians and developers
- Web synchronized so everyone hears the same music
- Experimental AI DJ that adapts to user feelings
- Open-source project available on GitHub
- Created at Google IO hackathon with strong foundation
- Unique fusion of AI agents and live music performance
Pretzel cons
- Only 50% complete toward full vision
- Experimental tool not production-ready
- Requires internet connection for web-based operation
- Limited documentation available publicly
- No mobile app, only browser-based phone controller
- AI music generation may lack professional quality
- Unclear music library or track import options
- No visible pricing or commercial support plan
Frequently asked questions about Pretzel
What is Pretzel?
Pretzel is a Cooperative AI Live-Coding DAW - a live AI DJ with a music sequencer that allows multiple users to connect to the same AI-controlled music session. It is a web synchronized music sequencer controlled by an AI agent.
How does the AI DJ work?
The AI DJ is powered by Talon, a Rust agent harness that can be self-hosted on a micro VM (~100mb RAM). Users can tell the AI what they feel, and it updates the music live in response to emotional input.
Can multiple people use Pretzel together?
Yes, Pretzel connects everyone to the same session in a Talon-hosted DJ agent, enabling cooperativeAI live-coding where multiple users participate in the same music session.
Do I need to install anything?
No, Pretzel is a browser-based sequencer. The browser renders the stage, and Cloudflare Durable Objects hold the session state, so you can use it directly in your web browser.
What modes are available in Pretzel?
There are two modes: Master Stage (Play Audio) for full audio playback, and Phone Controller (Silent) for mobile users who want to control without playing audio.
Can I self-host Pretzel?
Yes, the Talon agent harness that powers Pretzel is designed to be easy to self-host on a micro VM requiring approximately 100mb RAM, giving you control over your own AI DJ session.
Is Pretzel free to use?
Pretzel appears to be free as it is an experimental open-source project from a Google IO hackathon, available on GitHub without visible pricing tiers.
What is the current development status?
Pretzel is approximately 50% complete toward the creator's full vision of a live DJ agent that updates music based on user feelings. It is still an experimental tool.
Who created Pretzel?
Pretzel was created by Shukant Pal at Google's IO hackathon as an experiment in live AI agents for music. The project is hosted on GitHub under the username ShukantPal.
What kind of music can Pretzel create?
Pretzel is described as being able to make 'basic tunes' through its AI agent. The specific genres, styles, or musical capabilities are not detailed on the website, as it remains an experimental tool.