Arduino multi sound

Hi,

I am currently working on a new project that combine 4 different audio outputs that supposed to play through one speaker. Right now, I'm having difficulties playing more that two audio outputs on the same time. (using Tone Library) I'd appreciate any help with this issue.

Thanks

new project that combine 4 different audio outputs

What sort of outputs, is the arduino going to generate them?

First, thanks for the quick reply.

Yes, I'm using the Tone.Play() function to generate the sounds by giving the frequency

Have you seen this:- http://wiki.animusoft.com/tutorials/arduino-tutorials/arduino-digital-ports-tutorials/arduino-playing-tones-on-multiple-outputs-using-the-tone-function-example/

Thanks again,

That's example shows how to play asynchronously 3 sounds. what I'm trying to do is to play different sound on the same time. Is there's an option to "like" multithread audio processes using timers?

Yes it can be done. You need to use google to find examples, try this one