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Template·Audio & Music
Swirl and Echo
A phaser sweeping under a feedback delay. Both are mix-based, so the dry signal survives underneath rather than being replaced.

The workflow
Workflow Editor
Nodes in this workflow
4 nodes · 4 types- Audio Inputnodetool.input.AudioInput
- Delaylib.audio.Delay
- Outputnodetool.output.Output
- Phaserlib.audio.Phaser
How to run it
- 01
Download NodeTool Studio
Install the free desktop app for macOS, Windows, or Linux. It runs on your own machine, no account required to start.
- 02
Open the Swirl and Echo template
Browse the built-in template library inside Studio and open this workflow onto the canvas. Every node is already wired up.
- 03
Add your keys
Connect the providers this workflow uses (Audio Input, Delay, Phaser). Bring your own keys — you pay the provider directly.
- 04
Run and remix
Hit Run to execute the graph and watch results stream in. Swap models, edit prompts, or rewire nodes to make it yours.
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Run Swirl and Echo on your machine
Free, open source, and yours to run. Download Studio, open the template, and run it with your own keys.