Repeating Musical Greeting Card? Answered
I have purchased an inexpensive musical greeting card that plays a song for 20 seconds and then stops. What I am trying to figure out is if there is a way to put a 555 timer on this thing that will send a pulse to repeat the song at 15 seconds. Basically, make it so that the card will repeat the song forever at 15 seconds so that you don't hear the fade out of the song for the last 5 seconds.
Can this be done and if so how?