@Tuner vs MeanTones

A high performance instrument tuner app for use by amateurs to professionals is here! Get the great feeling of tuning through casual operation of the simple UI. Recommended for people using all manner of instruments! ＜Feature Introduction＞ ■Basic Features - Chromatic Tuner - Needle Style Meter - An Original Ring Tuner - Cent Display - Frequency Display - Calibration Adjustment Feature - Volume Meter - Transposition Feature (Transpose/Capo) - Mic Sensitivity Adjustment Feature - Pitch Pipe Feature - String Instrument Tuner Mode - Change between Sharp/Flat display - Change the ring oscillation direction - Temperament Change Feature（Keynote configuration possible） ■Specifications - Precision at 0.1 cent and above - Possible measurement range 　When using the built-in iPhone mic: B0～E6（limited by iPhone mic performance） 　When demonstrating maximum performance (※1): C0～B7 ■Configurable Temperaments - Equal Temperament - Pythagorean Temperament - Just Intonation (Major) - Just Intonation (Minor) - 1/4 Comma Meantone Temperament - Kirnberger Third Method - Werkmeister First Technique Third Method ■Required Environment iOS 8 or above is required. Target Devices: iPhone4S/5/5S/5C/6/6S/6plus/6S-plus,Fifth generation iPod touch or later 　(※1) It is not possible to exert this app’s maximum performance using the iPhone built-in mic. 　　　　To exert maximum performance, please use a specialized mic device that is connectable through the mic port. 　　　　This product cannot be used with specialized mic devices that are connected through a Lightening port. ■Support If the app won’t load, there is a defect, or some other inconvenience, please contact us through support on the official homepage, info@atbeat.net, or through Twitter/Facebook.

Why is that wolf lurking in the clavichord? Because it skulks along with the meantone tuning system, used by most keyboards of the 16th and 17th centuries. What is quarter-comma meantone temperament and how does it work? Which problem does it solve, and which problem does it create? MeanTones answers your questions with some math, some music, and lots of fun. Choose a note and an interval to play on the Piano, or switch to the Cheesy Organ if you’re brave. Either way, you’ll hear the interval in meantone, and you’ll see a complete chart of the numbers comparing it to the same interval in equal temperament. The Background Information explains the meantone tuning system in detail, and the Timeline puts it all in perspective. Press “Play Game” to put your knowledge to the test. You see and hear an interval, and quick — is it a wolf? If you’re right, you add a new layer of bricks to your house. But if you’re wrong, the wolf will huff and puff and blow your house down!