Mine

intro = playlist("intro.pls")
backup = playlist.safe("playlist.pls")
new = input.http.mp3("http://radio.ruggednorth.com:80/new")
oldschool = input.http.mp3("http://radio.ruggednorth.com:80/oldschool")
nc17 = input.http.mp3("http://radio.ruggednorth.com:80/nc17")
cygnal = input.http.mp3("http://radio.ruggednorth.com:80/cygnal")

def once(s)
  sequence([s,fallback([])])
end

def transition(a,b)
  add(normalize=false,
      [ fade.initial(b),
        sequence(merge=true,
                 [blank(duration=1.),once(intro)]),
        fade.final(a) ])
end


offair = fallback(track_sensitive=false, transitions=[ transition, transition ],
                                        [switch(track_sensitive=false,
                                                [({ 2h-10h }, oldschool),
                                                 ({ 10h-2h }, new)]),
                                                 backup])
def radio
src = fallback(track_sensitive=false, transitions=[ transition, transition ],
                                        [switch(track_sensitive=false,
                                                [({ 4w19h-4w21h }, cygnal),
                                                 ({ 3w23h36m-3w23h37m }, oldschool),
                                                 ({ 7w17h-7w19h }, nc17)]),
                                                 offair])
add([src, switch([({0s},intro)])])
end

output(radio)