What a stupid fucking question to ask.
When they have retired from work.
100 years in the past, because I could develop the internet and make my own website called Ask.fm
Answering questions on ask.fm
Connections through electronic circuits are always hotter than cool.
The Vatican.
I used to.
Early.
Such a question would require every song iv ever played to be meticulously documented and noted down for future reference throughout my whole life. No one could enjoy music if they did that. So the answer is if you answer this question you should not be listening to music at all.
Andy Ritchie