PerPitch: Perfect Pitch Chords

Learn chords by color and build perfect pitch, just 5 minutes a day.

“PerPitch” is a perfect pitch training app that helps you learn chords by linking each one to a color. Inspired by the Eguchi method, you can keep practicing easily with piano sounds.
In “Veteran”, you can take on questions with a wide range of chords you can play on a keyboard, from single notes to 5-note chords.

■ Why PerPitch
• Each chord has its own color, so you link the sound to the color
• Just listen and pick the color: a quiz even young children can play
• Check your accuracy and practice count in daily graphs
• From single notes to 5-note chords: an advanced mode for adult ear training too
• No ads and works offline, so you can use it with peace of mind

■ Great for
• Starting perfect pitch training together with your child
• Practicing chord listening a little every day
• Checking your progress with graphs
• Getting better at hearing chords while learning piano
• Training your ear as an adult, too

■ 4 ways to train
【Play】
Tap a chord button and a piano sound plays. The notes being played are shown on the keyboard, so you can compare sounds while watching them.
• Each chord has its own color, so you can link the sound to the color
• Choose how chords are shown: “Note”, “Letter”, “Color name” or “Color only”

【Quiz】
A quiz where you guess the color of the chord that played.
• Set the number of questions and the answer time limit as you like
• Add chords to practice one at a time
• See your accuracy for each chord when you finish

【Breakdown】
Once you know the chords, move on to single notes.
• Choose the note you heard on the keyboard
• See your accuracy for each note

【Veteran】
When you can tell single notes and chords apart, take on the advanced “Veteran”.
• Questions range from single notes to 5-note chords you can play on a keyboard (including inversions)
• Select every note you heard on an 88-key keyboard, just like a piano
• Turn each number of notes (single note, 2- to 5-note chords) on or off
• See the number of answers and accuracy for each number of notes

■ Reports that show your growth
See “Times played” and “Accuracy” in daily graphs. Filter by chord, note or number of notes to find where you need more practice.

■ For the whole family
Create separate users, each with their own icon and records.

■ Easy to use
• Big buttons and a simple screen, easy to press even for young children
• Adjustable piano octave (pitch)
• Available in many languages (日本語, English, 简体中文, 繁體中文, 한국어, Français, Italiano, Deutsch, Español, Português, हिन्दी, Bahasa Indonesia, Tiếng Việt)
• No ads
• Works offline (your practice records are saved only on your device)

■ Practice tips
Perfect pitch is ideally started by around age 6. Aim for about 5 minutes, 5 times a day, and keep going a little every day.

Recent changes:
・細かな改善を行いました。