I can now not find the basic objects panel.WHERE IS IT!?

i'm adding music to my place (D.I.S.C.O) add i know how to add music BUT WHRE IS THE BASIC OBJECTS PANEL WHICH IS WHAT I NEED TO ADD AUDIO!

If you can't find the basic objects tab, go into a place press View > Basic Objects and if it's not there try resetting the view of ROBLOX Studio that might help so you can rearrange it all over again or if that won't work and you can't find it still, try this script:

Music = Instance.new("Sound", Workspace) --If you don't want it in Workspace change it to another.
Music.Volume = 1
Music.SoundId = PUT SOUND ID HERE --Change it to the Sound ID.
Music.Pitch = 1

Right click on where you want to insert it into (it will go inside), select Insert Basic Object and then click on Sound. Simple!

Right click and look for, "Insert Basic Object". At First I couldn't find it either. Or you could just...

Instance.new("What ever the thing you want to insert")
Instance.new.Parent = game.Workspace -- Or Lighting of stuff.

Although that is pretty useless and takes more time to do.