Playing sound and multiplexing a display simultaneously?

Projects Programming
1

I am using the arduino to multiplex a 8x8 LED display. I want to play some sounds simultaneously and know/think there is a possibility to use "blink without delay" to make it possible?

Will playing tones affect the multiplexing process? Is there any simple ways without resorting to "current time and "lastime" checks?

2

Will playing tones affect the multiplexing process?

Try it.

Is there any simple ways without resorting to "current time and "lastime" checks?

Of course. delay(). But, you already know that that is stupid.

3

Thank you!