You can actually reset your password from the log in page.
1. Tap "Reset password" button then
2. Enter either your username or your email address and then
3. Tap "Reset Password"
FreeTone will send you a link to reset your password to your email address.
Check your mail box and "junk mail" just in case.
To change your password:
1. Go to "Me"
2. "My account"
3. Tap Password and type a new Password, confirm and Save.