Create ringtones on Audiko.net! You can just download a free Mercyful Fate ringtones for your iPhone or mobile. Choose your favorite tune from your favorite tune - Is That You, Melissa, Gypsy, The Oath, or any other track. You are welcome to download your tone both in the MP3 and m4a formats, supported by both mobile phones and iPhones. Just select a track, and choose free Mercyful Fate ringtones download option.