I tried to hear this song on an other computer. and it was like it where played too fast.. so I tried to upload it again

man your almost having the same problem with me on my Lord of the Flies song.

Well this is interesting.

The quality is not so good. The music sounds interesting. It might be a good start for something greater.

Usually when songs are played back at a different pitch, it means they were rendered at a different sampling rate than what is played back here. Make sure they're exported at 44.1 kHz and they should be fine..

???