Use pc as an alarm...

Now this is specially for the ones who are too lazy to get up even
 when the trust cellphone dies screeching its lungs out. 
Its pretty simple Creating the playlist create a playlist of your favourite songs
 in Winamp, WMP or any other player. Export the playlist as a M3U playlist.
 M3U is generally accepted by almost every player.
 Triggering the alarm point to 
start> programs >accessories > system tools >scheduled tasks
 Create a new task and choose program as windows media player or winamp 
(May work with others too but I haven't tried anything else) 
Choose "daily", Enter the time and choose "every day" at next screen.
It would now ask for password (leave blank in case you don't have one) 
Right click on the newly created task and check the "run only if logged in" check box
. In the properties. Append the path to the playlist you created in the "run" text box.
It should now look like Code:
Code:
"D:\windows mediaplayer\wmplayer.exe"K:\Playlists\smoothies.m3uthe
 text inside quotes is my WMP's path. It may vary for you. 
The text after WMP's path is the one to the playlist. Click OK and you're done.