Musical Lineage meets Interface

GrandScore

A skill for life. Start with the songs you love.

What is GrandScore

GrandScore is a new kind of piano practice experience that blends the tradition of classical music with the power of modern technology. Designed to support your daily, steady practice and help you grow - one note at a time.

Platform

Web

Play directly in your browser — no download required. Access GrandScore from any device with a web browser and start practicing instantly.

Play on Web

Vision Pro

Experience piano practice in a new dimension with spatial computing. Immerse yourself in a distraction-free environment where music notation comes to life around you.

iPhone / iPad

Designed to be placed above the piano, allowing natural practice with your real instrument.

iPhone

iPad

Features

01

Classical / Visual Score

  • Paper-like classical notation and digital score creation
  • Visualize any score instantly — perfect for learning to read sheet music
  • Free pre-installed songs to start immediately
02

Slow Tempo

Premium
  • Slow down playback to master difficult passages
  • Adjust tempo freely — from half speed to full speed
  • Gradually increase speed as you improve
03

One Hand

Premium
  • Practice left or right hand independently
  • Focus on one hand at a time
  • Also works with MIDI connection for real-time feedback
04

Partial Playback

Premium
  • Select any section of the score to play back
  • Loop specific passages for focused practice
  • Combine with slow tempo to break down complex sections
05

MIDI Connection

  • Connect your digital piano and play along with the score
  • Real-time note detection and visual feedback
  • Simple USB-C cable setup — no extra hardware needed