Detected key
Not analyzed
Estimated from pitch samples
VWA
Voice Washed Audio
Private by design
A little room to sing
VWA — Your Voice,
Real, Clean, Heavenly
Make a take that sounds like you. Keep the original close, then soften the rough edges—never your voice.
🔥 PICK YOUR VIBE
Choose a style for your next take, then record below. After analysis, preview or build a backing in your detected key.
🌍 World Vibes
Rooted in HaitiEight starting points
Haitian-inspired instrumentalsFollow your key
Six backing styles shaped around your estimated key; optional pitch tuning only applies if you enable it.
Caribbean rhythmsIsland to island
American soundsStories in every style
Across the worldAfrobeat, beyond borders
Your voice, your choicePick a take for the matched preview
01 / Record a take
Ready when you are
Your room, in real time
0:00
Tap to begin
Allow microphone access · takes up to 4 minutes.
Scroll speed is estimated from your lyrics and detected tempo when available.
Embedded recording may be restricted by your browser. Open VWA in a new tab to record. Songs stay in this browser; embedded and new-tab storage may be separate.
Add your AI instrumental
Import a backing track you generated elsewhere. No generation API, no upload, and no server storage charges from this feature. Your voice is never pitch-corrected.
Choose a beat, record your voice, and VWA matches and mixes it automatically.
Your voice stays yours. Optional pitch tuning is off unless you choose it. No analysis API or audio upload.
Confidence scores are estimates, not probabilities. Ambiguous keys stay unfilled. Auto tempo uses a common 70–180 BPM interpretation; half/double time is possible. You can edit BPM from 40–220.
Choose an audio file to detect its key and BPM automatically—no analysis API or audio upload.
Imported AI origin and rights are not verified. Personal-use only in VWA until both paid entitlement and the provider’s commercial license are verified. Importing does not grant commercial rights. The backing remains in this tab; finished mixes can be saved in your device’s library.
Your take
0:00
Original take
Unchanged · WAV · 44.1 kHz
0:000:00
Keep your performance intact. Gentle cleanup can reduce low rumble and soften peaks. Optional pitch tuning is separate and never changes your original.
Optional local processing. Your original recording stays unchanged.
Cleanup uses gentle high- and low-pass filters with compression. It can reduce low rumble and some noise, but it is not RNNoise and does not promise perfect noise removal.
Cleaned take
Gentle cleanup · WAV · 44.1 kHz
Loudness is an audio-level estimate; it does not grant commercial or distribution rights.
0:000:00
Optional Auto-TuneOff
Gently correct sung notes toward your detected key. Original stays untouched. This works best on one clear singing voice, not harmonies or a backing track.
Off. Your natural cleaned take is selected.
A/B · Compare the takes50 / 50
Crossfade
OriginalCleaned
Move the slider while both versions play to hear the balance shift between them.
02 / Find your sound
Get a rough read on your take, then hear a short genre preview or build a voice-matched backing loop.
Your take is analyzed in this browser. Audio is not uploaded.
Your voice match will appear here after cleanup.
Approx. tempo
Not analyzed
Beat estimate from energy changes
Energy / mood
Not analyzed
Based on measured audio energy
Vocal range
Not analyzed
Low / mid / high pitch distribution
Gospel fit
Not analyzed
A listening suggestion, not a genre verdict
Choose a musical starting pointTap a style for a 5-second preview
🎹 Choose an instrumental that follows your voice
Detected key: Analyzing… · VWA builds the backing in your key; your vocal is never pitch-corrected.
After your take is analyzed, choose a style to hear a short backing preview.
Analyze your voice, then choose a genre to build its backing in your detected key.
Video is recorded as MP4 when supported by your browser; otherwise VWA uses WebM.
Analyze first to set the suggested key and tempo. Instrument samples load only when needed.
These are approximate heuristics, not musicological or vocal coaching measurements. Key and range depend on clear sustained notes; tempo is inferred from energy pulses and may be half- or double-time. Mood is classified from signal energy only, not an emotion reading. Choir and pad colors are approximated with layered samples, not choir recordings. Your voice is not uploaded.
Tone.js Instruments samples are CC BY 3.0; the drum kit is from Tone.js audio samples sourced from Chris Wilson's Web Audio samples. Instrument credits · Drum source
Add lyrics to your portrait video
Paste one lyric line per line. Captions advance every 2.5 seconds; the clip covers your take and lyrics, up to 4 minutes.
Commercial use is limited to AI instrumentals you have paid for and added to your voice. VWA’s current backing loops are sampled demos, not paid AI instrumentals.
03 / Your mix
A balanced blend, in your key
Keep the performance up front.
Let the backing lift, not cover, your voice.
A little space around the edges.
Portrait export9:16 · HD
Your cover preview stays on this device.
Your mix exports will be ready here. Audio stays on this device.
Loudness is an audio-level estimate; it does not grant commercial or distribution rights.
VWA · VOICE FIRST
Acapella Fixer
Clean your vocal on this device. Adding music is optional.
01
Record or upload your vocal
One acapella take · MP3 or WAV · up to 4 minutes / 64 MB
Allow microphone access to record, or select a vocal file.
Original · untouched
Vocal fixingLocal Web Audio processing
Optional local noise reduction; the original stays untouched.
Your original stays unchanged. Choose a vocal to begin.
Fixed vocal
Loudness is an audio-level estimate; it does not grant commercial or distribution rights.
02
Add your beat · optional
Leave this empty to keep it acapella.
No music selected. Your vocal will stay solo.
Vocal key: measuring…Beat key: measuring…
03
Export
Exports are rendered locally in your browser.
Fixed vocal only
Vocal + music mix
Add a vocal to enable export.
🎛️ BEAT LAB — Make a simple beat — $0
Pick a style, switch tracks on or off, and press play. Your voice sets the key and tempo automatically.
Style
1. 🥁 Drums
Pick a drum above. Tap the steps below to switch its hits on or off.
2. 🎹 Chords
Chosen for you. Follows your voice automatically.
Tap any chord to try another one. Every choice stays in your key.
3. 🎸 Bass
Follows your chords4. ✨ Pad
A warm backgroundTempo & key
My Beats
Community Beats
Your song library
A private shelf for the mixes you choose to keep.
0
free personal songs
Your next favorite starts here.
When you save a finished mix, it will appear here with its date, genre, key, and playback controls.
Stored in this browser only. Nothing is uploaded.