ATC Generated Synthetic aviation command speech generated with CosyVoice. Contents 10,000 clean wav files. 10,000 10dB radio/noisy wav files. 5 reference speakers. Accents: standard Mandarin and Shaanxi dialect instruction. Metadata metadata.csv contains file name , audio , utt id , text , tts text , speaker id , accent , snr , noise type , radio effect , and related fields. The text column keeps Arabic numerals for ASR labels; tts text stores the spoken form text used for TTS.
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