Section & part
An SSAATTBB choir isn't four voices. We distinguish between Soprano / Alto / Tenor / Bass (the sections) and 1st soprano / 2nd soprano (the parts within them). A singer has one part; a sectional rehearsal covers a section. Naturally.
Choir toolingConductor · board · singer
Everything the choir needs. One surface.
Seasons, rehearsals, attendance, repertoire and communication — all in one place, built around how a Norwegian choir actually works.
New in 2026 — built by people who singSwitch from Choirmate in 5 minutes
Next rehearsal
tue26
Tutti — Mozart Requiem
19:00 · Sentralen, main hall · focus: Lacrimosa
Attendance this week82 %
Soprano15/17
Alto12/15
Tenor8/11
Bass11/13
Scores
Requiem, KV 626
Bärenreiter · 4 editions
Blackbird
SATB arr. · 1 edition
Voice mixer
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The broadest feature set for Norwegian choirs
Built for Norwegian choirs
A domain we understand.
Generic activity software treats a choir rehearsal like a calendar entry. A choir knows it's more complicated than that. We model Norwegian choir life with the right vocabulary — and we've built more of it than any other tool on the market.
Leave of absenceLeave of absence · Production leave
Taking leave isn't the same as leaving. We support both date-range leave (parental leave, a year of study) and production leave (I'm sitting out Mahler 2 but back in for the spring). RSVPs are set automatically; the attendance trend knows it's leave, not absence.
Production
All of choir life revolves around productions — from the first rehearsal, through sectional, piano dress, tutti and dress rehearsal, to the concert. We give each production its own timeline with the real terms: piano dress, tutti, dress rehearsal — not «meeting 1», «meeting 2».
Collaborators — per production
Soloists, guest conductor, project singer, guest instrumentalist. A choir has different collaborators per production, and they belong in the programme — not in the member list. Modelled the way they are — not as members or next of kin or «other».
Piece + edition
A piece isn't a stack of sheet music — it's the musical work. Each piece can have several editions: the Bärenreiter edition of Mozart's Requiem isn't the same as the Peters edition. Scores, MusicXML, practice audio and Spotify links hang on the edition, not on the piece.
Federation affiliation
Norges Korforbund, Ung i Kor, local county federations. We know what a federation affiliation is, and the member list can be exported when it is time to report. No parallel spreadsheet to maintain.
Features
The whole choir, from first rehearsal to concert.
Every surface is built for a concrete task the choir has each week — not a generic project tool squeezed into choir shape.
RSVP per member, attendance per section
Singers respond; the board sees who actually turns up. Percentages per section, a frozen in-scope denominator, and after-the-fact recording.
Dress rehearsal · Dec 1479 %
Soprano16/17
Alto11/15
Tenor7/11
Bass11/13
Piece, edition, scores
One work, several editions — Bärenreiter isn't Peters. PDF, MusicXML and audio hang on the edition.
Requiem, KV 626
Bärenreiter · 4 editions
Sicut cervus
Palestrina · 2 editions
Practise your own part
A per-voice mixer in the browser — rehearsal tracks, or the score player playing your part for you. Turn your part up, the rest down.
S1
S2
A
Piano
The whole arc on one timeline
Sectional, piano dress, tutti, dress rehearsal, concert — tied to the works being performed.
Summer concert 2026
14
Messages that get through
Section chat, direct messages and a line to the board — plus a wall for announcements.
Announcement
Sign-up for the Christmas concert is open — deadline Sunday. Remember black attire.
Member list, probation and leave
Admission, probation, re-audition cycles and leave of absence — with full history per member.
Ingrid Solberg
Mari Aas
Jon Berge
Build the season in minutes
Generate rehearsals from a recurrence rule, with Norwegian holidays left out. Subscribe from your own calendar.
thu04
Regular rehearsal — week 49
19:00 · Sentralen, room 2
Each to their own
Three roles — one surface.
The conductor plans, the board keeps track, the singer gets the message. Everyone sees what they need — no more, no less.
For the conductor
Planning and focus, not admin.
- Build the season as productions — each with its own pieces and its own rehearsals
- Mark which pieces you're working on per rehearsal — singers prepare the right things
- See attendance trends by section across the season
- Approve applications, plan auditions — all in the same place as the rest
For the board
Members, roles, reports.
- Member list with section, leaves of absence and contact info
- Configure who approves applications and who sees what
- Member-list export (CSV) when the federation needs a report
- Collect RSVPs for concerts, choir trips and social activities
For the singer
What do I need to know right now?
- «My page» opens with what's next — rehearsal, concert or production
- RSVP for upcoming activities in one click
- Pieces you're singing, with your part and solos marked
- Singing in multiple choirs? Switch between them with the same login
- Mobile app for iOS and Android (beta) — the choir in your pocket
Pricing
Pick the plan that fits your choir.
Four plans, no module add-ons. Every paying choir gets every feature — we only price on roster size. 30-day free trial, no credit card required.
Tier 01 · Small choir
Spire sprout
199 NOK/mo
1 990 NOK/yr · 2 months off
Up to 30 members
- Member register & voice-part balance
- Rehearsal plan & attendance
- Sheet-music archive, rehearsal tracks & score player
- Applications & auditions
- Mobile app for iOS and Android (beta)
- Dues — full semi-annual invoicing
- AI-assisted import from Choirmate, Styreportalen, CSV
Tier 02 · Mid-size choirMost picked
Klang sound
379 NOK/mo
3 790 NOK/yr · 2 months off
Up to 80 members
- Everything in Spire, plus:
- Leave & archive
- Re-audition cycle
- GDPR consents & access report
- Bulk messaging & alerts
- Custom domain profile for applications
Tier 03 · Large choir
Konsert concert
649 NOK/mo
6 490 NOK/yr · 2 months off
Up to 200 members
- Everything in Klang, plus:
- Accounting integration (Fiken / Visma) — coming in 2026
- SSO via OIDC (Feide) — coming in 2026
- VO reporting for grants — coming in 2026
- Priority support
Tier 04 · Ensemble
Ensemble unlimited
9 990 NOK/yr
Annual · 2 months off
Unlimited
- Everything in Konsert, plus:
- Own tenant-isolated Supabase project
- Data Processing Agreement & SLA
- White-labelled sign-in page
- Dedicated account manager
Trial
30 days, no credit card required. All features open. After trial: pick a plan or the choir is read-only for 60 days before deletion.
Plan changes
Upgrades take effect immediately and are prorated. Downgrades take effect at period end.
Payment methods
Card via Stripe (self-serve on Spire, Klang and Konsert). Invoice billing available on Konsert and Ensemble.
GDPR
Data stored in the EU. DPA on Ensemble. Export at any time.
AI-assisted migration
Switch from Choirmate or Styreportalen in 5 minutes — our AI reads the export for you.
Upload the member list from your old system. The AI recognises voice parts, detects duplicates, and proposes a mapping. You approve, we import.
1Upload an export or CSV
2AI suggests voice-group mapping
3You approve — we import
Compare plans
All paid plans share the same core functionality. The differences are roster size and a handful of features we are honest about not having shipped yet.
| Feature | Spire | Klang | Konsert | Ensemble |
|---|---|---|---|---|
| Core features | ||||
| Member register & voice-part balance | ✓ | ✓ | ✓ | ✓ |
| Rehearsal plan & attendance | ✓ | ✓ | ✓ | ✓ |
| Productions — timeline, programme & contributors | ✓ | ✓ | ✓ | ✓ |
| Repertoire & sheet music | ✓ | ✓ | ✓ | ✓ |
| Applications & auditions | ✓ | ✓ | ✓ | ✓ |
| Dues (semi-annual invoicing) | ✓ | ✓ | ✓ | ✓ |
| Leave & archive | ◐ | ✓ | ✓ | ✓ |
| Re-audition cycle | — | ✓ | ✓ | ✓ |
| Bulk messaging & alerts | — | ✓ | ✓ | ✓ |
| Compliance & reporting | ||||
| GDPR consents | ✓ | ✓ | ✓ | ✓ |
| Per-member data export (innsynsrapport) | — | ✓ | ✓ | ✓ |
| VO reporting & attendance statistics | — | — | Coming in 2026 | Coming in 2026 |
| Accounting integration (Fiken / Visma) | — | — | Coming in 2026 | Coming in 2026 |
| Data Processing Agreement (DPA) | — | — | — | ✓ |
| Identity & brand | ||||
| Custom domain profile for applications | — | ✓ | ✓ | ✓ |
| Sign in with Google / Microsoft | ✓ | ✓ | ✓ | ✓ |
| SSO via OIDC (Feide) | — | — | Coming in 2026 | Coming in 2026 |
| White-labelled sign-in page | — | — | — | ✓ |
| AI & import | ||||
| AI-assisted import from Choirmate / Styreportalen / CSV | ✓ | ✓ | ✓ | ✓ |
| Ask Choirdinated (conversational AI on your data) | Coming in 2026 | Coming in 2026 | Coming in 2026 | Coming in 2026 |
| Mobile & audio | ||||
| Web app (mobile-responsive) | ✓ | ✓ | ✓ | ✓ |
| Native mobile app (iOS / Android) | Beta | Beta | Beta | Beta |
| Sheet-music archive (PDF, MusicXML, audio) | ✓ | ✓ | ✓ | ✓ |
| Rehearsal tracks per voice (voice mixer) | ✓ | ✓ | ✓ | ✓ |
| Score player — the score played per voice | ✓ | ✓ | ✓ | ✓ |
| Push notifications | ✓ | ✓ | ✓ | ✓ |
| Operations & support | ||||
| Email support | ✓ | ✓ | ✓ | ✓ |
| Priority support | — | — | ✓ | ✓ |
| Dedicated account manager | — | — | — | ✓ |
| Own tenant-isolated Supabase | — | — | — | ✓ |
| SLA | — | — | — | ✓ |
Finally a tool that knows a sectional isn't a «meeting».
Kaare Nilsen · conductor, Oslove Juoigansiida
Sign in
Everything your choir shares, in one place.
Kordinert keeps rehearsals, attendance and scores together — so the whole choir sings from the same sheet. Sign in and pick up right where you left off.
- Your next rehearsal and attendance — everything you need before you go.
- One-tap RSVP — say yes or no in seconds.
- Your scores — the choir's repertoire, always at hand.
You need to be a member of a choir that uses Kordinert. Didn't get the code? Check your spam folder, or ask for help.
Ready when the choir is ready.
Set up your choir in 5 minutes. 30 days free trial — no card required.