【實用音樂app】Tone Generator Ultra|最夯免費app-綠色工廠好玩App

Tone Generator Ultra is a simple and easy-to-use test tone and frequency generator. Tones can be set by frequency or musical note. Features:-Sine, Square & Sawtooth Wave Generation-Chromatic pitch detection from external sources-Configurable A4 callibration-White and pink noise-Impulse wave-Supports frequencies from 20Hz to 22kHz-Logarithmic / linear sweep utility with adjustable upper and lower frequenciesand delayTone Generators are very useful for a variety of tasks including:- Balancing your Stereo or Home Cinema System- Testing Speakers- Acoustics testing- White and Pink Noise Generator Can be used inconjunction with PocketRTA Ultra Spectrum Analyzer for the iPhone.Or for fun- Compare your friends hearing, see who is straining to hear the sounds- Annoy your best friend with that pesky sound.- But definately not to be used to annoy your teachers.