Can I use java scripts to make an music player

Answer 1

 Start by creating the HTML layout first that defines the structure of the player,
 make it look good by styling using CSS
and then write the player logic for all the functions in JavaScript

Answer 2

tags :java
question :javascript

and yes ,ytdl to fetch music from yt

Answer 3

Yup ,using audio element you can create a basic music player , if you want some advanced stuff like altering frequency ,pitch or panning you can look into web audio api later

Also Java and JavaScript are two different languages