Question: how to set ringtone for alarm on iphone 6?
Answer: Tap the “Clock” icon in the iPhone home screen to launch the Clock app.
Tap the “Alarms” icon in the bottom menu.
Tap the “Edit” icon and then tap the alarm to edit.
Tap the “Sound” option to display a list of ringtones and the option to “Pick a Song" to open your music library.