real time recording and playing the recorded audio

Hello!

I am creating an app using the app designer and I need to create a real time audio recorder that will playback the recording.

I have build the recorder (that plots the signal) using timer with buffer of 100ms. So now I have trouble with adding the playing function to the recorder..

I have tried to do it in parallel but it dosen't work. if I put a sound(y,fs) function into the timer it will work only if the recording window size is 100ms (because of the buffer...)

I found a class audioPlayerRecorder but I don't understand how to use it for playing the recorded signal in real time..

Any ideas how to solve it?

Thanks