ACE Studio
Generate studio-quality AI vocals and virtual choirs from MIDI
ACE Studio is the ultimate choice for music producers and composers who need to generate realistic vocal tracks without booking studio singers. It excels at delivering instant, highly customizable harmonies but requires precise MIDI programming to reach its full potential.
Why we love it
- Eliminates vocal recording time by converting MIDI and lyrics directly into studio-ready vocals in 8 languages.
- The ACE Bridge plugin provides native 2-way sync with major DAWs, keeping your workflow entirely in-the-box.
- Allows you to blend multiple AI singers to create unique timbres or stack them effortlessly using Choir Mode.
Things to know
- Achieving true human realism requires manual automation of parameters like breath, tension, and falsetto.
- Heavy computational load can cause lag on older machines during real-time playback.
- Paid tiers are subscription-only, which might deter hobbyists looking for a perpetual software license.
About
ACE Studio is an all-in-one AI music production environment that replaces traditional session vocalists with highly realistic AI voices. It automates the vocal recording process by allowing producers to input MIDI and lyrics to instantly generate expressive singing. With over 140 royalty-free voices across 8 languages, it behaves like an entire vocal roster at your fingertips. You can blend different singers, clone your own voice, and adjust emotion parameters like breath, tension, and falsetto for maximum realism. For modern AI workflows, it integrates directly into any DAW via the ACE Bridge VST/AU plugin, eliminating tedious file exporting. ACE Studio offers a 14-day Free Trial, with paid tiers starting at $12.42/month (billed annually). It is less expensive than average for this category when you consider the cost of hiring human vocalists for every demo or track.
Key Features
- ✓Generate studio-quality singing vocals from MIDI and lyrics in 8 languages
- ✓Automate choir arrangements by dragging and dropping multiple AI voices together
- ✓Clone your own voice to train custom, royalty-free AI vocal synth models
- ✓Sync playback directly with any DAW using the included ACE Bridge VST/AU plugin
Product Comparison
| Dimension | ACE Studio | Synthesizer V Studio 2 Pro | VOCALOID6 |
|---|---|---|---|
| Core pain scenario | When you need studio-like control over AI vocals and a workflow that can scale to many projects without hiring singers each time | When you want a DAW-friendly vocal production editor where you enter notes + lyrics and sculpt expression precisely | When you are already invested in the VOCALOID ecosystem and need upgrade continuity for older voicebanks |
| Differentiated killer lever | Rent-to-own subscriptions that convert to a lifetime license after 2 years, plus voice slots to carry customized voices | Cross-Lingual Synthesis: 6 languages (English, Japanese, Korean, Mandarin Chinese, Cantonese Chinese, Spanish) to reuse a voice across markets | Ecosystem leverage: VOCALOID3/4/5 voicebanks are usable with VOCALOID6, reducing re-buy pressure |
| Performance and practical limits | Customization is tied to voice slots; if membership expires, subscription voice slots become temporarily locked until you resume | Platform scope is clear: Studio 2 Pro runs on Windows 10/11 and macOS 10.13+, and targets detailed vocal production rather than one-click song generation | Core editor economics depend on how much value you extract from legacy assets and existing voicebank inventory |
| Ecosystem and learning curve | Best fit if your workflow benefits from iterating vocal tone and managing multiple customized voices across sessions | Best fit if you want a predictable editor stack: Standalone + VST3/AU/AAX/ARA support and a one-time license model | Best fit if your collaborators already exchange VOCALOID project assets and voicebanks in production |
| Cost vs ROI mechanics | Annual billing shown as $16.58/mo (billed yearly) and $22/mo (billed yearly), both labeled rent-to-own; ROI is strongest if you will keep using it for 2+ years | $99.00 one-time purchase for Studio 2 Pro (tax excluded); ROI is strongest if you want a fixed-cost editor and buy voices selectively | Buy page shows 27,500 JPY (tax included) and a coupon-applied price 23,375 JPY; ROI is strongest if upgrades unlock continued value from existing voicebanks |
| Risk control for buyers | 7-day money-back guarantee is stated; cancellation stops the next billing cycle (no partial refund for the current year) | 7-day full refund guarantee is stated, helpful if your pipeline cannot adopt a new editor quickly | Risk is more about ecosystem fit: the editor is a longer-term commitment if your production pipeline is voicebank-centric |
Frequently Asked Questions
[Free Trial]. It offers a 14-day free trial for new users to test the AI engines, while the Artist plan ($12.42/mo billed annually) unlocks commercial use and full access to over 140+ royalty-free AI voices.
The main difference is that ACE Studio provides an expansive subscription library of 140+ blendable voices and easy automatic Choir features, whereas Synthesizer V requires you to purchase individual high-fidelity voice databases and is often favored for hyper-detailed manual phoneme editing.
Yes, it supports AU and VST3 plugin formats via the ACE Bridge integration. You can easily connect it with your existing Ableton Live, FL Studio, or Logic Pro workflow to sync audio playback instantly.