I have just made a ringtone of the Estelle - American Boy song and have uploaded this to my iPhone using iTunes.

I have now set this as the ringtone for my iPhone but when it rings the base is quite distorted. I have noticied this a few songs from my iPod music..

Is there a way to tone this down a bit?
Is this a common problem due to the speaking in iPhone not being very good?

All comments welcome..