A native Windows vocal-recording and music-production workspace with multitrack editing, built-in studio effects, VST3 hosting, and optional local Applio voice conversion.
Download Flow Studio 2.0.0 for Windows · Report an issue
Flow Studio is currently free to download and use. It is proprietary software: this public repository contains release documentation, not the application source code.
- Native x64 Windows application and installer
- Native ASIO interface support with full-duplex low-latency I/O, driver control panels, and up to 64 named physical inputs
- Multitrack recording, marquee selection, cross-track clip editing, fading, mixing, project save/load, undo/redo, and mix export
- 53 built-in studio effects with dedicated interfaces, factory modes, and track-aware automatic setup
- Pro and Zen processors including FlowTune Harmony 4, Flow-Zen-AutoPitch, Flow Prism EQ 6, Dynamic Reverb, Dynamic Formant, Flow-Zen-Limiter 2, NoiseFocus, VocalTweak, three distinct Zen compressors, and more
- VST3 discovery, hosting, editor windows, state recall, delay compensation, and crash-isolated scanning
- WAV, FLAC, MP3, OGG/OGA, AIFF, and M4A import
- WAV, FLAC, and OGG complete-mix export plus FLAC track/clip export
- BPM and musical-key analysis
- Device import and permission-gated YouTube beat import into a new track
- Optional, non-destructive ReVoice conversion through a separately installed Applio runtime
- Windows 10 or Windows 11, 64-bit
- Headphones and an audio input device for recording/monitoring
- VST3 plug-ins are optional and installed separately
- Applio is optional and only needed for ReVoice
- Download
Flow-Studio-Setup-2.0.0.exefrom the link above or the v2.0.0 release page. - Compare the file's SHA-256 value with
checksums/SHA256SUMS.txt. - Run the installer and open Flow Studio from the Start menu or desktop shortcut.
- Open Settings, select the output device and microphone, and choose a suitable sample rate and buffer size before recording.
The installer is not yet code-signed. Windows may show an unknown-publisher warning. Confirm that the installer came from this repository and that its checksum matches before choosing to run it. Do not download Flow Studio from mirrors or re-upload sites.
For detailed setup and workflows, read the Installation Guide and User Guide.
Flow Studio does not bundle or install Applio, Python, voice models, or indexes.
- Download Applio only from the official Applio repository and Releases page.
- Complete Applio's own installation and verify it works independently.
- In Flow Studio, right-click a vocal clip and choose ReVoice.
- Select the Applio installation folder if it is not detected. Flow Studio expects that folder to contain
core.pyandenv\python.exe; Flow Studio 2.0.0 is tested with Applio 3.2.9 and 3.6.3. - Select a
.pthmodel, optionally select a.indexfile, adjust the conversion settings, and process the clip. Conversion Pitch changes what the AI model receives, while optional Output Pitch shifts the completed AI vocal afterward on Applio 3.6 or newer.
Only use voice models and source recordings you have permission to use. Applio is a separate third-party project and is not affiliated with or distributed by Flow Studio.
Please use the repository's issue tracker for reproducible bugs and feature requests. Before opening a bug, read Support. Never attach private recordings, paid plug-ins, voice models, license keys, or personal information to a public issue.
Flow Studio has no account system, analytics, advertising, or Flow Studio cloud service. Projects and recordings remain local unless you move or share them. Optional third-party VST3 plug-ins and Applio have their own behavior and policies. See Privacy.
Flow Studio 2.0.0 is the first stable, non-Beta release. Continue backing up projects and irreplaceable recordings before updates, and keep original audio when using ReVoice. See the Changelog and Release Notes for update details and current limitations.