Freedom251 › Music Practice Software
EnsembleOS

What EnsembleOS is
EnsembleOS is web software for worship teams, choirs, and other ensembles, combining practice materials, rehearsal planning, communication, and activity reporting. Its player loops recordings or scores and slows playback without changing pitch. AI stem splitting separates uploaded recordings into parts such as vocals, drums, bass, guitar, piano, and accompaniment. PDF scores can be turned into playable scores with separated parts, a playback-synced cursor, and measure navigation; results may need checking because they depend on the source notation. Rehearsal features include timed agendas, RSVP tracking, attendance records, and pieces assigned to rehearsal slots. An analytics dashboard tracks practice activity, pieces needing work, and engagement trends, with reports available for export. Chat includes section rooms, mentions, file sharing, and AI moderation. Audio uploads support MP3, WAV, FLAC, OGG, and M4A; score uploads support PDF and MusicXML. The Free plan is £0 forever. Paid plans start at £86.00 per year for Starter, equivalent to £7.17 per month.
Who it suits
It suits worship teams, choirs, and ensembles that want practice, rehearsal planning, and member communication in one web service. Organisers handle billing; members use the features included in the subscription at no cost.
What it does well
- Slows playback without changing pitch
- Separates uploaded recordings into instrument and vocal parts
- Tracks RSVPs and rehearsal attendance
- Includes exportable practice and engagement reports
- Members access subscribed features at no cost
What to know first
- Requires an internet connection for most ensemble data
- Full offline media downloads are not offered
- PDF conversion may need checking
- App Store and Google Play apps are coming soon
Limits
The Free plan covers 1 ensemble, 25 members, 5 repertoire pieces, 500 MB of storage, and 2 events. It includes the waveform player and score display. Starter is £86.00 per year and adds scheduling and calendar sync, basic analytics, ensemble chat, and a limit of 5 events.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | £0 forever · 1 ensemble · 25 members · 5 repertoire pieces · 500 MB storage · waveform player and score display · 2 events | Free |
| Organisation | £1,430/year; Equivalent to £119.17/month · 5 ensembles · unlimited members · 200 GB storage · 50 stem splits/month · cross-ensemble dashboard · priority support | £1,430 a year |
| Chorus | £374/yr; Equivalent to £31.17/mo · 2 ensembles · 60 members · 30 repertoire pieces · 10 GB storage · 10 AI stem splits/month · unlimited events · rehearsal templates | £374 a year |
| Pro | £854/yr; Equivalent to £71.17/mo · 3 ensembles · 150 members · unlimited repertoire · 75 GB storage · 25 AI stem splits/month · practice groups and assignments · score annotations and arrangements | £854 a year |
| Starter | £86/yr; Equivalent to £7.17/mo · 1 ensemble · 40 members · 15 repertoire pieces · 2 GB storage · scheduling and calendar sync · basic analytics · ensemble chat · 5 events | £86 a year |
| Enterprise | Custom pricing · Unlimited ensembles and members · unlimited storage and stem splits · SSO · custom onboarding · dedicated account manager · API access and integrations | On request |
As ensemble-os.com lists them, read 4 Oct 2026. The maker's own page has the final word.
Getting started
- Visit https://ensemble-os.com/ in a web browser.
- Choose the Free plan or a paid subscription for the ensemble.
- Have the director or organiser manage billing; members access included features at no cost.
- Upload audio in MP3, WAV, FLAC, OGG, or M4A, or scores in PDF or MusicXML.
- Create rehearsal plans and link pieces to rehearsal slots.
Verdict
EnsembleOS combines practice resources, rehearsal coordination, communication, and reporting for ensembles. The Free plan is limited to one ensemble, 25 members, five repertoire pieces, 500 MB of storage, and two events.
Questions
Is there a free plan?
Yes. Free is £0 forever and includes 1 ensemble, 25 members, 5 repertoire pieces, 500 MB of storage, waveform playback and score display, and 2 events.
How much do paid plans cost?
Starter costs £86.00 per year, equivalent to £7.17 per month. Chorus costs £374.00 per year, Pro £854.00 per year, and Organisation £1,430 per year. Enterprise uses custom pricing.
Which platforms does EnsembleOS support?
EnsembleOS is available on the web and is described as responsive for use from any device. Its App Store and Google Play apps are coming soon.
What file formats can I upload?
Audio uploads support MP3, WAV, FLAC, OGG, and M4A. Score uploads support PDF and MusicXML.
Does it work offline?
An internet connection is currently required to load scores, audio, and most ensemble data. Full offline media downloads are not offered.
Who pays for the subscription?
The director or organiser handles billing. Members can access the features included in that subscription at no cost.
Facts from EnsembleOS's own pages
- AI stems
- AI stem splitting separates uploaded recordings into parts such as vocals, drums, bass, guitar, piano, and accompaniment. · ensemble-os.com, 4 Oct 2026
- Analytics
- The analytics dashboard shows practice activity, pieces needing work, engagement trends, and exportable reports. · ensemble-os.com, 4 Oct 2026
- Communication
- Built-in chat includes section rooms, mentions, file sharing, and AI moderation. · ensemble-os.com, 4 Oct 2026
- Conversion caveat
- PDF score conversion results depend on the source notation and may need checking. · ensemble-os.com, 4 Oct 2026
- Integrations
- The Starter plan includes calendar sync, and the Enterprise plan lists API access and integrations without naming specific providers. · ensemble-os.com, 4 Oct 2026
- Interactive scores
- PDF scores can be converted into playable scores with separated parts, a playback-synced cursor, and measure navigation. · ensemble-os.com, 4 Oct 2026
- Mobile access
- The site describes the product as responsive for use from any device and lists its App Store and Google Play apps as coming soon. · ensemble-os.com, 4 Oct 2026
- Offline limit
- An internet connection is currently required to load scores, audio, and most ensemble data, and full offline media downloads are not offered. · ensemble-os.com, 4 Oct 2026
- Practice tools
- Its waveform player can loop recordings or scores and slow playback without changing pitch. · ensemble-os.com, 4 Oct 2026
- Purpose
- EnsembleOS brings practice material, rehearsal planning, and ensemble insight together for worship teams, choirs, and ensembles. · ensemble-os.com, 4 Oct 2026
- Rehearsal planning
- Rehearsal tools include timed agendas, RSVP tracking, attendance recording, and pieces linked to rehearsal slots. · ensemble-os.com, 4 Oct 2026
- Security
- The maker says it uses HTTPS, access controls, and database row-level security, and that users can request data export or deletion through support. · ensemble-os.com, 4 Oct 2026
- Supported media
- Audio uploads support MP3, WAV, FLAC, OGG, and M4A; score uploads support PDF and MusicXML. · ensemble-os.com, 4 Oct 2026
- Who pays
- Billing is handled by the director or organiser, while members access the features included in that subscription at no cost. · ensemble-os.com, 4 Oct 2026
Where EnsembleOS stands on Freedom251
- Music Practice Software#8 of 23
