Thread: "Music as a trigger" put into practice?

I was skimming through the Dream Control forum (As if I had any to speak of) and read that, for one person, playing music while going to sleep increases lucidity and control enormously. I think this makes sense... After all, you'd hear it and think- "Say, I was listening to this when I went to bed... I must be dreaming!"
Has anybody put this into practice? I think it may also be a way for me to hone my dream recall- if I can hear the music while I'm dreaming, perhaps if I hear it when I wake up, I'll suddenly remember more... Does anybody know of the effectiveness of this?