About & Pics

Description

An app anyone can enjoy with which you learn to have perfect and relative pitch. Especially suited to those learning the chords of just intonation.
This app is beloved by many, from those who want to be good at karaoke to brass band and orchestra members.

Hello everyone.
This "Music Game" app is the sequel of my previous work.
This time, the focus lies on learning double-stop notes (just intonation).

In this app, two sounds are played at the same time, but the decision is calculated on the basis of just intonation.
For example, when matching major third "do" and "mi", there is a gap of 4 semi-tones, so in equal temperament there is an interval of 400 cents.
However, in just intonation, "mi" has a 5/4 frequency ratio to "do", so when calculated, the interval becomes (1200 x log2 (fE / fC) =) 386.3... cents.
This means that for the piano (equal temperament) interval you have to take a minor interval of approximately -14 cents.
Therefore, use the piano sound only as a guide, and match the tone of the sound by feel.
The trick is to operate it so you lose the beat. It will suddenly become a clear sound at a certain position. That will be the just interval tone.

※Chords reference tone is A=442 Hz.

 Free in Google Play

Screenshots

Pitch trainer - Harmonize screenshot 1Pitch trainer - Harmonize screenshot 2Pitch trainer - Harmonize screenshot 3Pitch trainer - Harmonize screenshot 4Pitch trainer - Harmonize screenshot 5Pitch trainer - Harmonize screenshot 6Pitch trainer - Harmonize screenshot 7

Version History

Launched Jan 06, 2017 (about 2 years ago).

Releasing new versions every 4 months, on average.

Mar 10
2019
(Current)
Version 1.5.2

Fixed some bugs.

Mar 09
2019
Version 1.5.1

Fixed a lots bugs.

Mar 09
2019
Version 1.5.0

Fixed a lots bugs.

Aug 28
2018
Version 1.4.1

Fixed a ad view.

Jul 29
2018
Version 1.3

Harmonizeをご愛用頂きありがとうございます。
アプリをより快適にご利用いただけるよう、定期的にアップデートをリリースしています。

【今回のバージョン】
・バグ修正を行いました。

Jun 10
2017
Version 1.2

Harmonizeをご愛用頂きありがとうございます。
アプリをより快適にご利用いただけるよう、定期的にアップデートをリリースしています。
【今回のバージョン】
・細かな調整をしました。

Jan 13
2017
Version 1.1

Localized for Japanese.

Jan 06
2017
Version 1.0

Previous 3 versions
2

Total Ratings

5
0
4
1
3
0
2
0
1
1
93

Total Ratings

5
49
4
11
3
21
2
2
1
10