I have a simple suggestion for the header on this Buddha Purnima day. List the very popular musicians today, go back, and listen to their concerts 10 or 15 years ago. That should, mostly, make for a very satisfying listening.
You will commit Type I errors. That is you might waste time listening to those who do not satisfy the null – ‘if an artist is popular today, he or she would have been a prodigious talent when young’. That is Type I error – accepting the null when the null is false.
You would commit Type II error too – rejecting the null, when the null is true. That is, you might reject a good artist because he or she is not popular.
You would not even be selecting them because they may not be popular today. You may not identify such artists.
But, the difference is that you would not know that you are committing a Type II error. The impossibility of the counterfactual in real life, real time!
Of course, you can choose to minimise one of the two errors as with most quality control settings. If you recall your high school statistics, you may not mind good pieces being rejected but you might be particular that no bad one seeps through.
Only, in this case, you would do the opposite.
You would probably list popular, moderately popular and mildly popular artists and listen to them from the past. You would rather listen to over-hyped talent and then reject them than let go of good talent without listening to them.
Why this sudden ‘enlightenment’? Well, today is Siddhartha Jayanti. That is probably one explanation. Ok. The real explanation is that I had bought a one-year subscription to Charsur digital archives during the Chennai Music Season 2016-17 at the NSG Mini Hall in Chennai. I was listening to Sanjay Subramanian’s ‘Shubha Pantuvarali’ from a concert in 2002. It was fabulous. That explains this blog post.
Of course, needless to add, this is not the only way to listen to Carnatic Music.