I thought maybe the fastest way was to go with Sound Services. It is quite efficient, but I need to play sounds in a sequence, not overlapped. Therefore I used a callback method to check when the sound has finished. This cycle produces around 0.3 seconds in lag. I know this sounds very strict, but it is basically the main axis of the program.
EDIT: I now tried using AVAudioPlayer, but I can't play sounds in a sequence without using audioPlayerDidFinishPlaying since that would put me in the same situation as with the callback method of SoundServices.
EDIT2: I think that if I could somehow get to join the parts of the sounds I want to play into a large file, I could get the whole audio file to sound continuously.
EDIT3: I thought this would work, but the audio overlaps:
waitTime = player.deviceCurrentTime;
for (int k = 0; k < [colores count]; k++)
{
player.currentTime = 0;
[player playAtTime:waitTime];
waitTime += player.duration;
}
Thanks
