I was making a ringtone in garageband and syncing it to my iphone using itoner. In garage band i made it repeat itself, and its about 30 seconds long. When someone calls me it rings for them 4 times and goes to voicemail. On my end, the ringtone does not get close to the end of where i wanted it to be. is there anything i can do without shortening my ringtone? thanks.