CDOQ (Chander's Diary of Observations and Questions)is about Chander's observations and unanswered questions about life in general, business, technology, and human behavior. Enjoy CDOQ, learn, and contribute!
Friday, September 21, 2012
Length of songs
Why most of the popular songs are 3-5 minute long? Was it always this way? Can the writer not write anything longer/shorter or the singer can not sing anything longer/shorter or can we not hear anything longer/shorter?