The next step is to extract samples from strongly dispersed sound waves. As the technology develops, the following is expected to be possible:
-Recording at high levels of ambient noise
-Recording at a distance. For example, you might place the recording microphone outside the church building
-Recording from the past. For example, samples can be extracted from the reverb after a concert
Imagine that one time you will be able to record the St Sulpice from your home. Or hear Jean Guillou playing live again. Or even Bach...