1. You can use numerous radio widgets just do a search for them and you will find one most are very customize try this one maybe.
http://radiotuna.com/OnlineRadioPlayer/Create
It will give you the code to place in your widget, just go to ACP>Portal Management>Select your portal Structure>Create new widget paste the code in the large text box name the widget whatever you want, give it a title something like Radio and save. Drag the new widget where you want it and you should be done.


2. not sure what your asking sorry.

3: Is pretty easy create a portal widget and name it info Bar then use this code below. Just change the "Type your scrolling message here" to what you want and edit the script when you want to add a new update.

Code:

 <marquee behavior="scroll" direction="right">Type your scrolling message here</marquee>

@arrow
ty for info,i was no able to find good codes whole time.Your post was verry helpfull.

@slg
okaj,sorry i didn't read rules,sometime im verry lazzy.ty for warning.