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音频 - Solfeggio Frequency Tone 417hz  

This is one minute of a solfeggio tone frequency. There are nine of these special frequencies and these specific tones are scientifically believed to be beneficial to the body and the mind for positive feelings and thinking. The 417hz frequency energizes
音档ID: 165086956
使用期 : 00:01:00
作品类型 : 音频