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Convert tta to sph

  1. Download and install the latest version of Filestar.

  2. Right click on one or more Tta file(s) on your desktop and select Convert with Filestar.

  3. Type convert to sph in the search box.

  4. Press Convert.

convert tta to sph

What is the difference between .tta and .sph?

Name
True Audio File
NIST SPHERE Audio File
Extension
.tta
.sph
Format
Binary
Binary
Category
Audio
Audio
Developer
True Audio Software
NIST
Description
Audio file compressed with the Free Lossless True Audio codec (TTA); supports compression of multichannel 8, 16, and 24-bit .WAV data; compresses the original audio data with compression ratios of 30-70 percent.
Waveform audio file created in the NIST SPHERE format, which is often used in speech recognition research; often contains a recording of a person speaking; can be provided as input to speech recognition systems.
MIME Type
audio/x-tta
audio/x-nist-sph
Sample
sample.tta
sample.sph
Wikipedia
.tta on Wikipedia
.sph on Wikipedia

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