We have, for instance, been using these tones for quality checks of the sample rate conversion, word length reduction and look-ahead compression algorithms in BarbaBatch (our batch sound file conversion package). Why did Audio Ease create this app?Īudio Ease has used the signal generating algorithms within Make a Test Tone extensively in the production of signal processing algorithms.
In general, test tones can help detect deficiencies in acoustical, recording, signal processing and wiring situations. There is a variety of situations where test signals come in handy, ranging from standard reference tones preceding recordings (with Make a Test Tone you can choose to introduce the specs of the testtone with spoken word), to measurement and adjustment of room acoustics. In addition it drops markers in the sound files, indicating the exact frequency or amplitude at that spot. It calculates flexible, highly accurate signals that are saved to either AIFF and WAV (BWF) sound files up to 192 kHz. Make a Test Tone is a generator of sinusoidal audio test signals, and spoken phase checks for speaker configuration up to 10.2.
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