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Dataset Description
This dataset consists of 28 short audio files in WAV format. Each file contains one sentence in Mandarin, read by a 20-year-old male Chinese speaker. The total duration of the dataset is approximately 3 minutes and 52 seconds. All sentences were recorded and split using Praat.
Issues Encountered & Solution
Issue 1：During recording, the input volume was too high and could not be resolved by lowering the speaker’s voice. Solution 1:Addjust the microphone input level in the system sound settings until an appropriate level was achieved. Issue 2: Background noise was present during recording, which affected audio quality. Solution 2: The noise duration was checked first, and Praat was then used to reduce noise at the corresponding frequencies.
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