The archive · Developer & Business Tools · Product decision · 2019–2026
ACE Studio: pro-first AI music workstation wins PH #2, $2M/month
TimeDomain's ACE Studio 2.0 bet musicians want an editable AI workstation, not one-shot song prompts: PH #2 Dec 8 2025, ~$2M monthly revenue by Mar 2026.
ACE Studio (TimeDomain / 北京时域科技)
What the business is
An AI-first music workstation that creates vocals, instruments and full songs from MIDI, lyrics and prompts — sold mainly to working musicians and 'new professionals' like music teachers and hobbyist composers, with a consumer community app, ACE Music, layered on top.
How it started
Founder Joe Guo raised an angel round in 2019 to build an AI music company (ACE virtual singer). Through 2021-22 the team drifted across agent and voice projects while watching Suno ship from day one — a period Guo later described as avoiding the core question of whether AI could make consumable music. In early 2024, flying with his co-founders to a US music expo, they decided to kill every other project and go all-in on AI music; the team later based itself near LA's music industry in Studio City.
What happened
ACE Studio went live as a pro vocal-and-instrument tool and became the flagship of TimeDomain. Version 2.0, released December 8 2025, turned it into an all-in-one AI workstation: 140+ AI voice models across 8 languages, artist-made AI instruments (violins, cellos, sax, trumpet, duduk), generative kits, stem splitting and vocal-to-MIDI. It ranked #2 on Product Hunt's daily board that day with 416 upvotes and was covered by music-industry press. About three months later Guo reported monthly revenue around $2 million (tripled since 2.0), over $10 million ARR within the first year of the pivot, and a 2026 projection of about $30 million, while ACE open-sourced models and launched the consumer side, ACE Music.
How it ended up
Still scaling as of 2026-09-02: 2.0 growth tripled monthly revenue to ~$2M within three months (per founder interview of 2026-03-11), with an open-ecosystem push — free local models as a funnel, paid subscriptions and licenses as monetization — competing head-on with Suno's closed, consumer-first model.
Background
ACE Studio is the AI music workstation of TimeDomain, a Beijing-founded company whose founder Joe Guo began raising for an AI music venture in 2019. Guo describes the product as 'Cursor for music': an AI-rewritten, human-in-the-loop creative environment where a creator controls notes, vocals and instruments — as opposed to Suno's one-click, hard-to-edit model-as-a-product.
The company spent years struggling through detours into agents and voice products while Suno grew from day one, then in early 2024 made an all-or-nothing pivot to AI music and moved close to LA's music industry. ACE Studio 2.0, released December 8 2025, packaged 140+ AI voice models across 8 languages, artist-licensed AI instruments, generative kits, stem splitting and vocal-to-MIDI into one workstation. It finished #2 on Product Hunt's daily leaderboard that day with 416 upvotes, and professional outlets such as Sound On Sound covered the release.
By March 2026, Guo reported that monthly revenue had roughly tripled since 2.0 to about $2 million, with over $10 million ARR within the first year of the pivot and a projected $30 million for 2026. The strategy was deliberately inverse to Suno's: free and open models running locally as a funnel, expert users' feedback shaping quality, subscriptions and licenses as revenue, and a consumer community app, ACE Music, to capture users once the pro market proved the models.
What has to be true
- Pro-first wedge: working musicians paid for control and workflow — DAW plugins, note-level editing — where Suno's web prompt box could not compete.
- Own model stack: music lacked third-party and open models, so ACE trained its own vocal, instrument and melody models, building a barrier competitors must rebuild.
- Expert feedback loop: Grammy-level users shaped quality, similar to Midjourney's artist-reviewer pool.
- Timing and focus: years of scattered projects ended with the early-2024 decision to cut everything and bet on AI music just as the technology crossed usability.
What can be applied
Choose the beachhead the incumbents ignored: instead of matching Suno's one-prompt song, ACE served working musicians who needed control — and their money and feedback funded a later consumer push.
Aftermath
As of 2026-09-02 ACE Studio is still scaling. Three months after the Dec 2025 2.0 launch, founder Joe Guo reported monthly revenue of about $2 million (tripled since 2.0), over $10M ARR and a ~$30M 2026 projection (Founder Park interview, 2026-03-11). The company was open-sourcing models, enabling local full-song generation on a single RTX 3090, and building an open ecosystem plus the consumer app ACE Music against a well-funded Suno. Its long bet is that personalization — voices and styles users keep across songs — beats generic one-shot generation. No shutdown or exit had been announced.
Sources
- ACE Studio 2.0 All-In-One AI Music Studio Released!
- producthunt-daily-2025-12-09 (ACE Studio 2.0 #2, 416 votes)
- 对话ACE Studio：做AI音乐、月收入200万美元，我们选了一条和Suno截然不同的路
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