Step 1: copy this code onto the page the page where you want your webamp player
Step 2: Create a seperate Javascript file and copy this code
Step 3: From here on you can replace the mp3 links i have with the songs of your choice. if you are not a neocities supporter, you can upload the mp3 files to a file sharing host such as catbox.moe. If you can't find mp3 files of the song of your choice, you can find a youtube link and paste it into this site which automatically converts it to an mp3 file.
Step 4: Then you can manually type in the name of the song and the artist
Step 5: if you want to change the skin, head over to the Webamp Skin Museum and find the skin of your choosing. Click on it and look at the url. Here you will copy this section of the url that i highlighted
https://skins.webamp.org/skin/7b9df7892503371430aaf99ea7a172c0/Unreal_Skin_Of_The_Same_Game.wsz/
Step 6: Go back to your JavaScript file and paste that section into the initialSkin section, replacing the "f7ac1decc3785bc34c07a6caa4661ace"
Step 7: Go back to the html page where you are placing the webamp player, and in the script src tag, put the url of the javascript file you made
Sometimes it takes a little while for the skin/the music to show up