價格：免費
檔案大小：104.9 MB
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Press the button -Play- to hear two tones. The second tone is either pitched higher or lower. If you are uncertain, you can listen to them once again. After that, you either hit the button for higher or lower.
On the area below you can see a statistical evaluation of your earnings. You can always reset this statistics and start all over again.
It’s most efficient to adjust the settings to where you can barely manage a level (you should go to the next level when you have about 90% right answers at the earliest).
Exercise more than 10 minutes a day doesn’t pay off!
For the high, low and full range it is necessary to use your headphones to get the needed quality.
Enjoy practicing!
Preferences for Synthetic Sound (Sinus):
Intervals: Perfect unison, fourth, fifth and eighth
Basic-Pitch: 440, 441, 442, 443, 444, 445 Hz
Range: Middle, High and Low Range or Full Range
Pitch-Difference: 100, 50, 25,15,10, 7, 5, 4, 3, 2 or 1 cent (100 cent = 1/2 Note)
Preferences for the real musical instruments (piano, violin, violoncello, guitar, flute, oboe, clarinet, trumpet, trombone):
Intervals: Perfect unison, fourth, fifth and eighth
Pitch-Difference: 50, 20, 8 and 4 cent
支援平台：iPhone, iPad