There's a ton of music apps on iOS including Garageband that comes with it. https://www.reasonstudios.com/mobile-apps https://ampifymusic.com/groovebox/ https://www.bandlab.com/ I'm too lazy to look up more but I feel I've seen more than 20. Anything special about one over another? - Source: Hacker News / over 1 year ago

Somehow had a client post a non-final version of a video that still had the "premiumbeat.com" watermark on the music.... Source: about 1 year ago

Most likely a royalty free backing track from premiumbeat.com. Check out this post for more music. Source: about 1 year ago

If you just want to find tracks to add to your "show library", check out PremiumBeat. I got a few tracks there to use as interludes for a voiceover project I did for my last corporate job (invoiced them for it too!). Source: over 1 year ago

He uses premiumbeat.com a lot. I was able to find some of his used tracks over there. I'm sure this one is there as well. Source: about 2 years ago

It's a stock track. Places like premiumbeat.com are popular for searching for ad tracks. You might be able to email them and inquire. Source: over 2 years ago