【實用音樂app】Spectral Eye|最夯免費app

【實用音樂app】Spectral Eye|最夯免費app

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【免費音樂App】Spectral Eye-APP點子

The upcoming update to Spectral Eye will support iOS 8, Audiobus 2.0, as well as MIDI capabilities. Look for an update in early 2015.Demo Video: http://youtu.be/G29DOVl1fAoSpectral Eye analyzes incoming audio signals to extract the underlying frequencies. Most sounds are built up from a variety of sine waves; a simple whistle might be a single wave, while a guitar, piano, or the human voice have many waves added together.By using a Fast Fourier Transform, sound can be decomposed into each frequency. Normally, this information is displayed on a chart, and there are number of excellent apps that do exactly this. Spectral Eye rearranges the FFT into a spiral, so that frequencies that are an octave apart are lined up as rays from the center of the display. The strength of each frequency is represented by the size of a red circle.Play music, and Spectral Eye will reveal the frequencies. For a guitar, it's easy to see that in addition to the root frequency of a note, there are also a number of harmonic frequencies -- and these change based on the strings used, the pickups, and the amplification system. It's the frequencies present in the notes that make a Telecaster sound different from a Les Paul, and a piano different from a trumpet. Play an instrument, music from your iTunes library, or have it listen to whatever sounds are nearby -- the display is fun to watch.If you're interested in understanding the nature of sound, use Spectral Eye to get a better view. The app was created as a utility used in the development in other Secret Base Design apps; we're making it freely available, because we found it to be useful, and thought others might like it too.The app will remain free, and will not have ads. If you find it useful, we would very much appreciate a review in the app store, and you can get in touch with us through our support site, our Facebook page, or Twitter. Upgrading to the pro version adds more features, and helps us continue development of all of our apps.Have fun with the app, and we hope you enjoy opening your Spectral Eye!

【免費音樂App】Spectral Eye-APP點子

【免費音樂App】Spectral Eye-APP點子

【免費音樂App】Spectral Eye-APP點子

【免費音樂App】Spectral Eye-APP點子

【免費音樂App】Spectral Eye-APP點子

【免費音樂App】Spectral Eye-APP點子

【免費音樂App】Spectral Eye-APP點子

【免費音樂App】Spectral Eye-APP點子

【免費音樂App】Spectral Eye-APP點子

免費玩Spectral Eye APP玩免費

免費玩Spectral Eye App

Spectral Eye APP LOGO

Spectral Eye LOGO-APP點子

Spectral Eye APP QRCode

Spectral Eye QRCode-APP點子
熱門國家系統支援版本費用APP評分上架日期更新日期
未知iOS
App Store
1.3
App下載
免費
2012-08-012015-06-03
美國 (U.S.A)iOS
App Store
1.3
App下載
免費
2014-01-032014-09-19
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