Find the right pitch – you too can be pitch perfect

Tune Up, you too can be pitch perfect


How to play?

Anyone can learn how to be pitch perfect and master relative pitch with this new app.
You just swipe the screen up or down to find the right pitch, on this easy to use interface.
From budding karaoke singers to professional wind instrument players and conductors, this app is loved by all.

Hello everyone.
I recently began learning the contrabass, but was soon to be disappointed on learning how bad my sense of pitch was.
I knew I had to find some way to master pitch, and so I created this app.
Thanks to this app, I have finally grasped the concept of high and low pitch.
It seems that in my case, I hear things at a higher pitch than they actually are.
By listening to the last note on the piano very carefully, I am now able to correct my pitch with greater ease.

For game instructions please see the screen shots.
You will pick up the techniques as you play the game.
There is no need for the note to be continuous. You can stop touching the screen as soon as you have the correct pitch and before the timer runs out. If you are confident you have found the right pitch before the timer runs out, press the GO button to progress to the next level quicker.
Swiping quickly will result in a bigger change in pitch. For smaller changes, swipe slowly.
The piano reference tone is A=442Hz.

And now, I’d like to wish you all fun in your musical lives!

Tune Upで音痴を直す - 楽しく絶対音感を身につけよう
Find the right pitch – you too can be pitch perfect
Developer:Toshihiko Arai
posted with アプリーチ

Harmonize – Just intonation ear training game to have perfect pitch



ハモってね - 純正律で絶対音感を身につける
Harmonize – Just intonation ear training game to have perfect pitch
Developer:Toshihiko Arai
posted with アプリーチ

How to play?

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.

音程ガイド作成 - ボイトレ、バイオリン、管楽器の練習に

クマさんのボイトレアプリ - バイオリン、管楽器の音程練習にも!


クマさんの音程ガイド作成 - ボイトレ、バイオリン、管楽器の練習に
クマさんのボイトレアプリ - バイオリン、管楽器の練習にも!






例えばG線を1の指だけで練習します。テンポは40〜60くらいでゆっくり。Gis - A - A - Gisと言った感じです。その際にチューナーの発振器でAの音を出します。
音程が取れたらGis - B - B - Gisと言った感じでGisを中心に半音づつ上げていきます。同じく発振器ではBの音を出します。
同様に続けてGis - Fis - Fis - Gisまで行ったら、今度はAを中心に同じことを繰り返していきます。最後はF - Fis - Fis - Fとなりますね。ものすごく時間がかかりますが、これを終えたあとはびっくりするほど音程が良くなっていることを実感できます。