- SPECIMEN
AutoBandStudio
- FILED AS
Windows app that builds AI accompaniment around a melody you draw or hum
- INTAKE DATE
- 2026-10-24
- CLASS
- Voice
- METHOD
- 4 pages scraped, 3 search passes, 6 community sources
It generates harmony, bass, guitar and drums around a user melody with section-only regeneration and notation export, though its instrument palette is small next to Band-in-a-Box. THE RUNDOWN
The path from Store install to an exported arrangement is four steps, and humming into a recording replaces note entry for people who cannot play. ZERO TO RUNNING
Pro is priced low for unlimited exports and commercial rights, and the free tier keeps every generation feature so you can judge quality before paying. THE DAMAGE
Product Hunt shows 650+ downloads across 58 countries and a 5.0 Store rating with no visible rating count or date attached, so there is no dated traction figure and momentum stays modest. producthunt.com
Koda Score = weighted blend: capability 35, ease 20, value 25, momentum 20.
AutoBandStudio arranges around a melody you draw or hum, so the tune stays yours while the app writes the backing parts. That melody-first approach is its whole case, and at $2.99 a month for Pro per the Microsoft Store listing, finding out whether its arrangements suit your genre costs almost nothing. Songwriters and creators who need quick Windows demos should try it; producers chasing varied, finished instrumentation will outgrow it fast.
Hum a chorus into your phone, drop the file into AutoBandStudio, and it builds a backing band under your melody without rewriting a note.

Captured: apps.microsoft.com/detail/9pm56blxmhb9?hl=en-US&gl=US on 2026-10-24.
Read this first.
4 LINESDraw or hum a melody and the app generates accompaniment around it on your Windows PC, leaving your tune untouched.
The Microsoft Store listing prints Pro at $2.99/month, the price of lifting every free-tier cap.
Treat the free tier as an audition: check whether the generated guitar and bass suit your genre before paying.
Independent feedback is sparse, so your own first project is the real review.
What it can do.
6 CAPABILITIES- Melody-aware accompaniment
- Analyzes a drawn or imported melody and generates a chord progression that fits it.
- Hum-to-melody conversion
- Turns a recording of your humming or singing into notes on the piano roll automatically.
- Bass and guitar parts
- Builds bass lines and guitar from predicted chords, with guitar in whole note, half note, quarter note or arpeggio patterns.
- Drum generation and editing
- Generates drum patterns in styles such as ballad and rock, then lets you click or drag to edit individual hits.
- Section-only regeneration
- Select a passage and generate accompaniment for just that part while existing parts elsewhere stay put.
- Notation and file export
- Exports per-instrument PDF sheet music, MIDI files and WAV or MP3 audio.
Ways to run it.
3 PLAYS- Genre stress test
- Hum one chorus, generate it against a ballad drum pattern and again against rock, and listen for the spot where the guitar stops making sense.WHOSongwriters working outside popPAYOFFA fast read on whether the arranger handles your style before the trial ends.
- Voice memo to demo
- Import last night's phone recording, run melody conversion, clean stray notes on the piano roll, then regenerate only the bridge you edited.WHOSongwriters needing quick demosPAYOFFA full-band demo you can export as MIDI and keep refining elsewhere.
- Pay on publish
- Keep practice tracks on the free version and switch Pro on in the month a track goes into a monetized YouTube or TikTok upload.WHOContent creators making BGMPAYOFFSubscription cost lands only in months you actually publish.
What it costs.
3 TIERS- Verdict on the price
- Pro Subscription is a fair deal for anyone publishing music, since it costs less than a coffee and removes the export and licensing limits outright.
The street's view.
3 QUOTEDReaction is thin so far: a Product Hunt launch post and a few review-site write-ups, with no substantial independent user discussion surfaced.
Calls it a genuinely innovative arranger because it puts the songwriter's melody ahead of an abstract prompt.
PraisePoints out it runs only on Windows and that arrangements may need manual adjustment for unconventional genres or complex rhythms.
CritiqueFlags the free tier's export and project restrictions as something that could disrupt a serious workflow.
MixedWhere it breaks.
4 LIMITATIONSWindows only; the listing names no macOS or web build.
Instrument choice is narrow: piano, electric piano, classical guitar and electric guitar, plus generated bass and drums.
Reviews say extreme tempos give weaker results and that advanced users may want finer control over drum and bass parts.
The maker's Product Hunt post describes the project as his first venture into Python and deep learning, and the listing shows no roadmap or support terms.
What else to weigh.
3 ALTERNATIVES- Band-in-a-Box
- Long-running accompaniment software built around chord progressions and style libraries.PICK IT WHENYou think in chord charts and want a deep catalog of backing styles.
- AIVA
- AI composer that generates pieces from styles and musical parameters.PICK IT WHENYou want the AI to write the whole composition, melody included.
- Suno
- Prompt-driven generator that produces complete songs.PICK IT WHENYou have no melody yet and want a finished track from a text prompt.
First hour.
4 STEPSInstall AutoBandStudio from the Microsoft Store.
Draw a melody on the piano roll, or import a voice recording and run melody conversion.
Click Generate to build the accompaniment.
Export as PDF sheet music, MIDI or audio.
The questions people ask.
3 ANSWERS- Can I put tracks I make on the free version into monetized videos?
- No. The free version prohibits commercial use, so a monetized upload needs an active Pro subscription.
- How does the trial billing work?
- New users get Pro features free for 7 days, after which Microsoft charges your Microsoft account monthly. You can turn off auto-renewal in your Microsoft account settings, and access lasts until the current billing period ends.
- Can I keep several projects going on the free version?
- You can save unlimited .abs project files, but the free version opens one active project and lets you switch to another only once every 7 days. Pro removes that restriction.
The call.
SPECIMEN 0259 CLOSEDInstall it, hum your best unfinished idea, and judge the guitar part. If it fits your style, the subscription is pocket change.
Field research: 4 pages scraped · 3 search passes · 6 community sources. Reviewed by the Koda desk on 2026-10-24.