Seed
Free forever
Up to 30 students
All core features. No credit card.
Start free
11 starter templates
A knowledge home for music schools.
Technique, theory and the long arc of practice.
→ See a quick tour
Free for up to 30 students
UK GDPR · EU (London)
Works offline
A music school teaches sound, technique and theory, but also patience, listening, and the long arc of practice. Whether your students are learning piano, guitar, drums, vocals, or producing their own music, the path is shaped by the same questions: how to practise well, what to listen for, and how each piece fits into a wider tradition.
C3NTR brings your teaching into one calm library. Short articles on technique, scales, posture, and how to practise between lessons. A glossary that explains musical language at the right level. Pieces and recordings linked into the syllabus so students can hear what they are working toward.
Find your instrument or focus below, or browse all eleven music disciplines we have starter templates for.
11 music disciplines
Each discipline has a starter template you can import in a few taps. Pick yours below.
Bass Guitar
RGT bass grades, RSL grades or your studio's progression
See bass guitar →Classical Guitar
ABRSM grades, RGT classical grades, Trinity grades
See classical guitar →Drums & Percussion
RSL grades, Trinity Rock & Pop grades, your studio's progression
See drums & percussion →Music Production
Beginner, intermediate, advanced, professional
See music production →Music Theory
ABRSM theory grades, Trinity theory grades
See music theory →Piano
ABRSM grades, Trinity grades, RCM grades
See piano →Saxophone
ABRSM grades, Trinity grades, RSL grades
See saxophone →Trumpet
ABRSM grades, Trinity grades
See trumpet →Ukulele
Levels, beginner, intermediate, advanced
See ukulele →Violin
ABRSM grades, Trinity grades, RCM grades
See violin →Vocals & Singing
ABRSM grades, Trinity grades, RSL grades
See vocals & singing →Built for teachers, not for IT
C3NTR is meant to feel like writing in a notebook, not configuring software. No training course, no setup project.
Write directly in the app
Like a notepad. New articles are drafts until you publish, so nothing goes live by mistake.
Mobile-first authoring
Edit on the phone between classes or on the way home. The same library, the same edit screen.
A working library in under an hour
Import the starter template in a few taps. Edit anything that doesn't fit. Publish when ready.
What C3NTR is, and what it isn't
A library your school owns
Another booking or billing system
Built for how schools actually teach
A generic course builder
Calm, focused reading for students
A feed competing for attention
UK GDPR · DPA 2018
UK GDPR compliant. Hosted in the EU (London).
C3NTR is built around UK data protection law from the ground up. Your school's data sits in the EU on Google Cloud London, the same region we manage from.
UK GDPR + Data Protection Act 2018
Built around UK GDPR Article 6 lawful bases. Subject access requests answered within one calendar month.
Hosted in the EU (London)
Your school's data sits on Google Cloud in the europe-west2 (London) region. No transfer outside the UK or EEA for core operation.
Encrypted in transit
All data is TLS encrypted. Access restricted to personnel with a clear business need.
Account deletion on request
Permanent deletion of personal data and content via in-app or written request.
Start free. Move up when you outgrow it.
School
£39/mo
£32/mo billed annually
Up to 150 students
Push notifications. 1 GB media storage.
Choose SchoolAcademy
£69/mo
£57/mo billed annually
Unlimited students
Multi-instructor publishing. Engagement analytics. 5 GB media storage.
Choose AcademyDon't see your music discipline?
Tell us what you teach and we'll add a starter template. In the meantime, the app already works for any structured curriculum. Your library starts blank in a few minutes.
Ready to give your music students a knowledge home?
Free for the first 30 students. No credit card. A working library in under an hour.
Start free for your school