Your next take, better.
A fresh set of ears. A clearer way forward.
Upload one song here for your free AI feedback.
This is separate from the full editor below. Free analyses are intentionally short and basic.
You bring the sound.
We help it land.
Upload, edit, separate vocals/beat, change key/BPM, record and export for free. Credits are used only when you call StudioBuddy's external AI analysis or Live Coach APIs.
Let’s hear what you’re working on
EDITING FREEDrag an audio file or browse files
MP3, WAV, M4A, OGG · up to 4 minutes / 25 MBSong editor
FREE EDITINGChoose exactly what you want: Vocals only, Instrumental only, or Both. Free local stem AI stem separation runs on your own computer. Use a desktop/laptop browser (Chrome or Edge recommended). Phones and tablets are not supported for separation because the model is large and may fail or reload the browser. The first run downloads about 172 MB. Unlimited free isolations. Maximum 4 minutes per track.
Your uploaded song starts as one track. Choose Vocals only, Instrumental only, or Both.
These controls affect the whole selected track. BPM uses Source BPM → New BPM to calculate tempo. Bass, reverb and compression render locally. Experimental Auto-Tune-style pitch correction uses the existing open-source local pitch-shift engine with adjustable strength and pitch target; it is a lightweight correction effect, not a studio plug-in. Save Bass / Reverb / Auto-Tune creates a reversible local revision with the current effect setting; Clear returns that effect to neutral. Clip controls below can still change only one split piece.
Split cuts only the selected track at the white playhead. KEY / Transpose, Speed, and Timing affect only this clip. “Remove clip” is a non-destructive deletion: it silences that piece without shifting the rest of the song.
Revisions are free local snapshots of this open song. Play any revision in the same master player, restore it, or download its WAV to your device.
Every track has its own Save button too, so Vocals, Beat, uploads, and recordings can be saved separately for free.
Let StudioBuddy edit the real tracks
Paid AI Auto Edit can use every safe editing control available on the loaded StudioBuddy project: track/clip volume, pan, KEY/transpose, tempo/BPM, timing, bass, reverb, compression, experimental pitch correction, track naming, mute/unmute, exact split points, section removal, copied layers and re-record flags. It can combine multiple tools in one plan when the saved analysis supports them. Every AI plan stays under 3,000 characters. A revision is saved before and after Full Auto edits. Existing paid users also receive Auto Edits for earlier qualifying $9.99 payments and $20 packs.
Learn music or analyze your song stats
EXPERIMENTAL — Local AI can make mistakes. Use it as a learning and creative tool, and verify important music or production decisions with your ears.
Runs locally on a supported desktop browser, so chat inference uses no paid AI API and costs StudioBuddy $0 per message. Text Mode teaches beginner music skills and gives advice from what you tell it. Upload Stats Mode builds a visible plain-text stats snapshot of the current song/editor state and analyzes those numbers. Stats uploads contain settings only — no full report prose, no JSON dump, and no raw audio — and stay under 1,800 characters. Free accounts: 50 messages/week. Studio membership: unlimited.
Pause coaching while you edit for free. Resume it when ready, then play the new Combined song, Vocals, or Beat to the coach.
Quick Fix: up to 500 characters focused on the biggest technical fixes, then Live Coach. Full Analysis: detailed timestamped feedback. Editing and combining above stay free.
Editing is free. Split tracks, edit clips, add recordings, then combine the song.
What these analysis buttons do
Regular free: one analysis total per account, one song up to 2:00, maximum 300-character result, no follow-up questions. Influencer: redeem one approved influencer code once per account to unlock 5 additional song analyses, each on a different song up to 3:00, with a concise 500-character initial analysis and 4 short follow-up questions about each saved analysis. Paid: standard full analysis costs 75 Studio credits and supports tracks up to 4 minutes.
What this button does
Creates only a short technical fix brief (maximum 500 characters) for 20 Studio credits, then starts Live Coach. Live coaching uses the normal Live-credit rate.
What this button does
Reuses this track’s latest full analysis, or creates one for 75 Studio credits if needed, then starts voice coaching at 32 Live credits per started minute. The saved song is ready for optional listening.
More than a second opinion.
Start free
Upload, inspect levels and waveform, edit or re-record takes and practice rhythm without an API call.
Ask for deeper feedback
Strict Analysis turns the recording into saved technical notes for review or a later live conversation.
Put it into practice
Feed the saved analysis into AI and discuss the next take by voice in real time.
Your sound is yours. Artistic feedback is subjective; local measurements tell a different, useful part of the story.
Your analysis
★ Influencer free follow-up questions
4 LEFTEach influencer free song includes its analysis plus 4 short questions about that saved report. These questions use the saved analysis and measurements; they do not re-listen to the song.
What this button does
Uses this open report and its saved song to help you practice rap, singing or track design by voice. Costs 32 Live credits per started minute; no new written-analysis charge.
Free local workspace
Waveform, editing, level estimates, recordings and rhythm tools do not consume AI credits.
Analysis → live reasoning
Strict Analysis produces the notes; AI then reasons from them with you by voice.
Make progress you can hear
Edit, re-record, re-analyze and compare feedback across your next takes.
Recent sessions
Your sessions.
Every take is a step forward.
Find your pocket.
Strict analysis first. Then talk it through live.
AI Live Coach
What this button does
After confirmation, deletes your saved coaching conversation history. Reports, account and balances remain.
What this button does
Reads your typed practice text aloud with your device voice. Free; this is a speech preview.
There are no standalone 10-credit AI text/voice/rewrite charges. Paid credits are used only for Strict Analysis/re-analysis or AI Live Sessions. 100 credits = $1.00 of StudioBuddy usage.
What this button does
Loads the selected report and saved song for voice practice at 32 Live credits per started minute. No new Studio charge.
This button loads the selected analysis and its saved song to help you practice rapping, singing or designing your track. Costs 32 Live credits per started minute, including listening; no repeat Studio charge. The coach can listen to saved sections when needed.
Upload or record your next attempt
Add or record a new attempt, then use Strict Analyze recording to save its analysis for 75 Studio credits. Start Live Voice Coach reuses that report and saved audio for 32 Live credits per started minute. Maximum 4 minutes.
What this button does
Opens the file picker for a new practice recording. Preparing and playing it is free.
What this button does
Starts microphone recording; press Finish recording to stop and prepare your attempt. Recording is free.
What this button does
Analyzes this attempt and saves a written report plus its audio. Costs 75 Studio credits. Maximum 4 minutes.
What this button does
Starts voice practice using this attempt’s saved analysis and song. Costs 32 Live credits per started minute, including song listening.
Strict Analysis/re-analysis uses 75 Studio credits per analysis. Live Voice Coach is optional and uses 32 Live credits per started minute. The saved report is sent to AI, and the same saved song is ready for listening whenever needed, including future sessions. Listening time is included in the Live minute rate. Uploading, recording, editing, free local stem separation on supported computers, key/BPM changes, exporting and all other editing tools use zero Studio/Live credits.
Live Session
CONNECTINGStart begins coaching with the selected saved report. Pause disconnects voice and song listening and freezes billable time; while paused you can edit or re-record, pay 75 Studio credits to re-analyze the new take, then Resume with the new track. Started minutes already used remain charged. Stop ends the session; starting afterward begins a new paid session.
Your rhythm, on repeat.
FREE LOCALWhat this button does
Starts or stops a free click at the selected tempo and subdivision.
What this button does
Tap repeatedly to set the metronome tempo from your rhythm. Free.
The click is a practice grid, not a claim that your vocal timing has been measured.
Mic meter & tuner
FREE · LIVEWhat this button does
Starts or stops the free microphone level meter and estimated pitch display.
Free browser measurement. dBFS shows digital microphone level, not calibrated room dB SPL. Pitch is an estimate and works best with one clear sustained note.
Reference tone
FREEWhat this button does
Plays or stops the selected reference note locally. Free.
Use a comfortable volume. This tone is generated locally in your browser.
Practice timer
FREEWhat this button does
Starts or pauses the free practice countdown.
What this button does
Stops the countdown and resets it to the selected duration.
Runs locally and never uses Studio or Live credits.
Small changes.
Noticeable progress.
Speak the line slowly. Mark your stresses. Try it with the click. Check your level and pitch. Record it again.
AI can describe what it hears when you spend credits. Accurate note-by-note pitch grading and isolated vocal-to-beat timing require specialist analysis beyond this build.
Editing is free. AI analysis and Live Coach use credits.
Edit, separate stems, change key/BPM, record, practice and export with zero Studio/Live credits. Stem separation runs locally in supported desktop/laptop browsers and uses no paid stem API. When you press an AI analysis or Live Coach action, StudioBuddy uses credits already in your account. Buy those credits through either the $9.99 monthly membership or the $20 one-time pack.
Create and edit before paying for AI
- Upload and decode tracks in your browser
- Free trim, cut, split and per-clip gain
- Free local vocal/instrumental separation on supported computers
- Independent key shift + BPM/tempo change
- Free local WAV render/export
- Free re-recording over the isolated instrumental stem
- Waveform + peak/RMS dBFS estimates
- Practice recorder and playback
- Metronome + tap tempo
- Live mic level meter + pitch/tuner estimate
- Reference tone generator + practice timer
- Free device/browser speech preview
- 1 free AI analysis per regular account: one song up to 2:00, response capped at 300 characters
- The regular free-analysis pool pauses for about 3 hours after every 200 uses, then automatically reopens
- 50 local AI song-chat messages per week on supported desktop browsers
Editing tools use zero Studio/Live credits. Stem separation runs locally on supported desktop/laptop browsers and does not call a paid AI or stem API. It may not work on phones/tablets. After the one regular free trial is used, Strict Analysis/re-analysis costs 75 Studio credits; Live Coach costs 32 Live credits per started minute. Influencer referral benefits are separate.
Studio membership
- 100 credits = $1.00 of StudioBuddy usage
- 500 Live credits = 15 started minutes + 20 credits left
- Live Session works from uploaded or microphone recordings
- 32 Live credits = 1 started live minute
- 500 Studio credits = 6 analyses/re-analyses + 50 credits left
- 5 AI Auto Edits included with every successful monthly payment
- Unlimited local AI song chat on supported desktop browsers
- Existing qualifying paid accounts are backfilled automatically
- 75 Studio credits per written analysis or revised-take re-analysis
- Maximum AI track length: 4 minutes
- Studio credits are reserved for Strict Analysis
- Unused credits roll over · cancel any time
What this button does
Opens PayPal approval for $9.99 monthly renewal. Each completed payment adds 500 Studio credits, 500 Live credits and 5 AI Auto Edits; an active Studio membership also includes unlimited local AI song chat.
PayPal Live · renews monthly until cancelled. Credits are issued only for completed PayPal payments. Live AI billing is usage-based; StudioBuddy charges a predictable 32 Live credits per started minute.
Double your credit pack
- 1,000 Live credits = 31 started minutes + 8 credits left
- 100 credits = $1.00 of StudioBuddy usage
- Use Live Session from microphone takes or uploaded recordings
- 1,000 Studio credits = 13 analyses/re-analyses + 25 credits left
- 8 AI Auto Edits included with each $20 purchase
- Local AI music chat: 50 messages/week unless you also have Studio membership
- Past qualifying $20 purchases receive their Auto Edits too
- 75 Studio credits per written analysis or revised-take re-analysis
- Maximum AI track length: 4 minutes
- Studio credits are reserved for Strict Analysis
- No subscription required · both balances roll over
What this button does
Opens PayPal approval for one $20 payment adding 1,000 Studio credits, 1,000 Live credits and 8 AI Auto Edits.
PayPal Live · single payment. Credits are in-app service units with no cash-out value.
Your account & credits
Sign in to manage your credits.
| Date | Activity | Credit change |
|---|
AI Live Coach sessions use Live credits. Strict Analysis and revised-take re-analysis use Studio credits. AI Auto Edit uses one Auto Edit entitlement per successful edit plan. Standalone 10-credit text/voice/rewrite AI calls are removed. Free editing tools and free local stem separation on supported computers use neither balance. Refunded/reversed payments remove the credits originally granted by that payment.
Account status · paid AI buffer
READYSign in to view paid AI capacity status.
Free AI spend control
CEO-only estimate. StudioBuddy warns once estimated free-AI provider spend reaches $10 and automatically pauses free external AI at the limit you set (default $25). You can pause or resume manually. Paid AI and free local tools are unaffected.
Automatic paid buffering starts near 80% of the weekly provider budget. On Wednesday one deterministic half of accounts can be paused, then the other half on Thursday, with the weekly cycle refreshing Friday. At 100%, non-CEO paid AI is paused until Friday. Free local tools stay available.
Global AI money usage
OPENAll external-AI usage is counted toward this platform-wide estimated money meter, including paid analyses, free analyses, influencer questions, Live Coach minutes and Auto Edit. When the hard cap or tracked vault is exhausted, external AI is blocked for everyone while local editing remains available. Adding/updating funds here is StudioBuddy bookkeeping only; it does not directly charge or top up OpenAI/ChatGPT.
Friends + influencers.
Friend referral gifts and influencer referrals are separate. An account may redeem one of each.
Friend referral
SEPARATESearch StudioBuddy users only to find their referral code. Search results show artist name and referral-code status only — not email or other account details. A friend must prepare their gift before it can be redeemed.
Influencer referral
★ APPROVEDSearch approved influencers separately. Approved creators display a ★ beside their name and code. Redeeming one influencer code unlocks 5 additional free runs for 5 different songs, each up to 3 minutes, with 4 short follow-up questions per analyzed song. It can happen only once per account.
Apply to become an influencer
Step 1: DM @flixai on Instagram. Step 2: send the same Instagram usertag and your application message here. Approval is manual.
Influencer rules
- Maximum 50 approved influencers total
- First 10 referred accounts per influencer
- Each referred account can redeem an influencer code only once
- 5 additional free song analyses: one on each of 5 different songs, up to 3 minutes each
- 4 short follow-up questions with each influencer free analysis
- 5% commission on each qualifying $9.99 renewal and $20 pack
- Commission window lasts exactly 365 days from referral signup
Your friend referral gift
EVERY ACCOUNTEvery account receives its own friend referral code. Prepare a one-time gift of 1–5 analyses, then your friend can find your code through the friend search or enter it directly. Unused free referral analyses are transferred first; any remainder is reserved from your Studio credits at 75 credits per analysis.
Owner approvals
0 / 50 approvedButton guide · navigation, account and saved sessions
My studio / New session / Upload opens the local uploader. My sessions / View all lists saved reports. Open shows a report; Download report saves a text copy. Practice this take opens the practice room without starting paid Live coaching. Credits & plan / Add credits / See plans opens billing without purchasing.
Song / vocals and Instrumental choose the analysis type. Sign in, Create account and Forgot password choose the account form; Submit completes it, × closes it, and Sign out ends login. The account button opens billing when signed in. Timer presets stop and reset the free countdown; Freeze holds meter readings while the microphone stays on.
Delete removes a selected report and its saved song after confirmation. Clear AI history removes coaching messages after confirmation. Neither removes your account or balance. Confirm approved payment verifies and captures an approved PayPal order once. Cancel renewal stops future renewal after confirmation and keeps existing credits. End session stops Live audio and settles elapsed started minutes.