The Future of Song Practice

Transform how choirs, worship teams, and individual singers learn, practice, and perform—from first note to perfect harmony.

đź“„ Printable Sheets
🎼 Instrument Parts
🎤 AI Vocal Coach
🏆 Scored Karaoke

Seven Stages to Excellence

A progressive platform that grows with your ensemble, from initial planning through AI-powered vocal coaching—making song practice more efficient, engaging, and fun.

1
Song Sheet Generation
Foundation: Print-Ready Perfection

Transform a simple song list into professional 2-page PDFs—exactly the right size, perfectly formatted, no songs split across pages.

  • Automatic column balancing
  • Deterministic, repeatable output
  • Print-ready typography
  • No page count surprises
2
Service Leadership Control
Team Coordination Made Easy

Let worship leaders orchestrate every detail: assign roles, generate worklists, create cue sheets, and export coordination packets for the entire team.

  • Drag-and-drop service planning
  • Role assignment & conflict detection
  • 6 auto-generated coordination docs
  • Save & reuse service templates
3
Digital Songbook Hub
Discovery & Personal Practice

A web-based songbook where individuals search, browse, favorite, and track learning progress on every song—all with instant access and offline PDFs.

  • Full-text search & smart filtering
  • Learning progress tracking
  • Bookmarks & favorites
  • Responsive, accessible design
4
Instrument Part Sheets NEW
For Every Musician

Automatically extract and format instrument-specific parts (piano, guitar, violin, trumpet, etc.). Musicians download exactly what they need.

  • Multi-instrument support
  • Easy transposition
  • Lead sheet or full score options
  • Arranger & version tracking
4.1
Performance Listening NEW
Hear Before You Sing

Embedded reference performances—YouTube videos, professional recordings, or curated arrangements—help learners internalize melody and phrasing before practice.

  • Embedded video & audio
  • Multiple arrangement options
  • Tempo & key metadata
  • One-click performance preview
5
OCR to MIDI Pipeline NEW
Sheet Music Gets Musical

Scan instrument part PDFs; our OCR engine extracts notation and converts to playable MIDI. Hit play for any voice—soprano, alto, tenor, bass, or melody.

  • Automatic staff notation → MIDI
  • Per-voice playback
  • On-demand transposition
  • Download as MIDI or play in browser
6
Interactive Scored Karaoke NEW
Rock Band Meets Hymnal

Sing into your microphone; real-time pitch analysis scores your performance note-by-note. Visual feedback, ranked takes, and loop-and-repeat for tough sections make practice engaging and measurable.

  • Real-time pitch & timing analysis
  • Note-by-note visual feedback
  • Performance ranking & recording
  • Adjustable accompaniment volume
7
AI Vocal Coaching NEW
Your Personal Voice Teacher

After recording, an LLM analyzes your performance and provides personalized, encouraging spoken coaching: specific feedback on pitch, phrasing, breathing, and warm-up suggestions.

  • Spoken performance analysis
  • Custom practice drill generation
  • Multi-language support
  • Adaptive difficulty & encouragement

The Platform Journey

đź“‹ Foundation
Stages 1–3: Printable sheets → Team coordination → Individual discovery. The essentials for any singing ensemble.
🎵 Musician Prep
Stages 4–4.1: Instrument parts + listening references. Musicians get exactly what they need to prepare.
🎤 Digital Performance
Stages 5–7: MIDI playback → Scored karaoke → AI coaching. Interactive, fun, and measurable progress.

End-to-End Excellence

Monday: Worship leader publishes next Sunday's service with role assignments on Harmony Hub.

Tuesday: Soprano downloads her part PDF, listens to the reference performance, and practices with the AI-powered karaoke—scoring 94% on her best take.

Wednesday: Pianist pulls instrument sheets, plays through with MIDI playback at half-speed, then records a video reference.

Thursday: The alto hears constructive AI feedback on her breath control and works on the suggestions during a solo practice session.

Sunday: Everyone is confident, prepared, and ready to lead a beautiful service together.

Ready to Transform Your Practice?

Harmony Hub is built for choirs, worship teams, community singers, and anyone who wants to learn and perform together with confidence, joy, and precision.

Get Started Today