This is PridePack, a Resource Pack made by Pridecraft Studios, ported to Bedrock Edition. It comes with many LGBT Pride additions, such as paintings, beds, mobs and Main Menu changes.
You can support the developers of Pridecraft Studios by donating on Patreon
We are Pridecraft Studios, a collective of developers making LGBT content for Minecraft. We make Resource Packs and mods to add LGBT themed stuff to the game, while trying to not "overgay". The main difference of our stuff compared to other LGBT Minecraft packs is that we know how to keep the game from looking like someone vomited rainbows all over the place.
Pridepack by Pridecraft Studios is licensed under CC BY-SA 4.0
The soundtracks for Joy are licensed from WorldWidePixel, and are not available for use under CC BY-SA 4.0. See here for licensing terms.
If you wish to license the soundtracks for your own use, contact WorldWidePixel on Discord via @worldwidepixel