I play the violin...what do you play?
I play the keyboard
Do you use a keyboard amplifier?
Not all the time! But when the sound need to be audible
Well the Sound can be recorded and stored and played using either digital or analog 
Analog sound is now archaic
Yeah we have latest sound forms in the 21st century
Really! Would love to listen to such sound someday
2000s saw the creation or emergence of a few styles, such as indie-related genres
We are in for a true transformation in sound systems