Here's how you can play music during a phone call on your iPhone. There are two ways you can listen to music while on a phone call. Option #1: 1. Start your phone call. 2. Double tap the home button. 3. Scroll left and click the play button. Option #2: 1. Start your phone call. 2. Single tap your home button. 3. Tap the music app. 4. Find the song you want to hear. 5. Tap the play button. Either way works well if you want some background music while chatting on your iPhone.
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iOS Tip: Play Music During a Phone Call | YouTube