Speaker music selection

Hi CrossRoads,

Thank you for your suggestions.

Unfortuately, I'm very new to electronics. So mostly of the things you mentioned below is way over my head.
I was wondering if it would be possbile to do the following.

  • Connect each sets of speaker to any Op-Amp. Which allows enough current to drive the speaker.
  • Connect each Op-Amp to the analog output.
  • Connect the output audio source to the Arduino (This I'm not sure how)
  • Have the program to switch the analog output (Acts like a output multiplexer [not sure if there's such a thing]).

btw, do you have any book recommendation for beginers to eletronics?

Thanks.