I am looking at a number of songs online, but when put in the local voice that even if the speaker to open the school compared to the greatest sound, still it was not. This is not the computer itself, but the problem songs. This will require major software used to do songs sound great tune. In fact, without the major software web Vloud can be relaxed to become the voice of song larger.

Vloud first web log (http://www.vloud.com/), then click the Browse button to upload songs to amend the document. Supporting MP3 and WAV format, file size should not exceed 10MB. Level selection in the above public address, a total of four level to choose from. Choose well after all, Vloud website will automatically upload files of songs sound bigger, without having to manually change (Figure).

Tip: use of web Vloud modify the size of the voice, we must stop before going too far, not to transfer the voice is too large, it will be very prone to noise.