This video, titled ‘Minecraft Bass-boost Resource Pack’, was uploaded by JeZ on 2019-04-15 21:46:28. It has garnered 10814 views and 332 likes. The duration of the video is 00:01:32 or 92 seconds.
So I spent this evening bass-boosting every sound in the Minecraft default texture pack.
If you want it, you can try it here: https://1drv.ms/u/s!Ak-unEt0LS6T2k9ELR8iAsJMFO8B?e=qKYHOe. Just make sure to extract the folder inside into your resourcepacks folder.