I finished the HTML part and for now it is less around 60-70 lines but I am going to add more later as soon as I recieve more ideas.

I also figured out the sound of the play button which is going to be the built in ones, which include sine, triangle, square and sawtooth.

These 4 honestly sound good enough so I picked them. And the note lengths I set it to was again 4 options which include whole, half, quarter, eigth. And honestly this is enough because this is not made for complexity or anything.

I also created buttons which are rest, undo, clear, save, and load. ALL of these is without the logic though so it does not work yet.

Below I added a pic of how it looks and the colours look soooo odd especially when I hover over the buttons lol Ill fix that.

Anyway for now ima work on the logical (JS) part adioss.