GarageBand IOS won’t play any sound while other apps do

I opened GarageBand and tried to play one of my songs, there’s no sound, not even the metronome plays anything. But in the song library, you can listen to the previews for songs and hear them. I can hear from other apps on my phone. I’ve updated my phone and GarageBand. I have even deleted and redownloaded it, nothings working..plus the advanced settings for IOS iPhone won’t help because it isn’t even anything there to solve it.