For classes,
with class.

Studio management that adapts to your unique rhythm. Scheduling, billing, and operations—harmonized.

No credit card required · 14-day trial

Built for studios who care about detail
AI-powered scheduling resolution
Secure, reliable infrastructure

Everything you need to run your studio

Designed by studio owners, for studio owners. Every feature crafted with intention.

Smart Scheduling

Conflict detection, room assignments, and automatic waitlist management. Our MILP solver finds optimal solutions you'd miss.

Flexible Billing

Family discounts, payment plans, and custom billing rules—configured in plain English, enforced automatically.

Student Management

Track enrollment history, attendance, and guardian relationships. All your student data, beautifully organized.

Attendance Tracking

Quick check-in from any device. Attendance reports ready for recital preparation and progress tracking.

AI Form Builder

Describe what you need and watch our AI generate custom forms—waivers, registration, feedback—ready in seconds.

Stripe-Powered Payments

Professional payment processing built right in. Auto-charge, payment plans, and transparent reconciliation.

Built on a platform that thinks differently

Harmonic isn't just another studio management tool. It's built on the Rainfall platform—a fundamentally new approach to business software.

Instead of hard-coding every feature, we use generic data structures and AI inference to deliver bespoke experiences without the bespoke price tag. Your "15% sibling discount for 3+ kids" isn't a database column—it's a policy generated from natural language and interpreted at runtime.

Graph-based entitiesAI-generated policiesMulti-tenant architectureMILP optimization

One backend, infinite possibilities

The same infrastructure powering Harmonic also serves workflow automation, email builders, and more.

Ready to find your harmony?

Join studios who've discovered a better way to manage their business. Start your free trial today.

Questions? Contact us