Back in the day for me was a great time in my life - I was in my 20s. Most people refer to their experiences in their twenties as being a highlight in their life. It's a period of time where you often develop your own way, your own sound, your own identity, and that happened with me, when I was with a great teacher - Miles Davis.
When I was six, my best friend's parents bought him a piano. My mother noticed that every time I would go to his house, the first thing I would say to him was 'Levester' - His name was Levester - I said, 'Levester, can I go play your piano?' So, on my 7th birthday, my parents bought me a piano.