Square dance speakers singing how to remove the original song

In addition to downloading the accompaniment other than no other way, square dance audio is considered more integrated professional category audio, operation and use of relatively simple, even if it is a professional speaker system does not have the scene to remove the original song function, to remove the original song function is realized through the audio software, and after compression of the audio file to remove the original song will be a significant loss of the original song sound quality!