If you have files in MP3 or other common formats, but NOT in FLAC, then you can use the Mac program called BURN.
https://burn-osx.sourceforge.io/Pages/English/home.htmlIt's pretty friendly and works well, but WILL NOT BURN FLACs. Something weird about the library they are using. If you need to burn FLACs (which make up more than 99% of my collection), then the easiest thing I've used is XLD. XLD is mostly used to RIP CDs. But it has a little known feature that it can burn them too!
Open XLD, then choose File > Open Folder as a Disc > (choose a folder with music)
In the window that opens, you will see your music files and in the upper right hand corner, there's a "BURN" button.
Good luck,
Brian.