How can I transfer music from my iPad to my iPhone?

Jack87112 wrote:

How can I transfer music from my iPad to my iPhone?

IF purchased music you signed into your account on iphone and download purchased.

Otherwise you sync your iphone to itunes to download music Sync your iPhone, iPad, or iPod using your computer - Apple Support

You cannot transfer music directly from your iPad to your iPhone. The only way to get music onto your iPhone is by one of the methods that razmee209 provided you. You should have your music backed up to your iTunes library, or in Finder if you have a newer Mac.