The household I was born in was musically, both sang, my father had a piano, my mother played nylon string (strumming), flute, trombone.
My elder brother started to take piano lessons at the age of six. Now he's 50. By the way, a few weeks ago he, as a Lutheranian pastor, buried our uncle. Our uncle lived in the community, where we were born. But we moved away for business reasons of our father. Anyway. It was fate, that the organ player in the chappel was our former neighbour and the first piano teacher of my bro. Additionally she supported my parents from time to time as a nanny.
After settling on new grounds my parents drew slight pressure on me to start aswell with an instrument.
I was evaluated being smart but lazy. Hence I decided: Hey, I'll learn to play the piano, too. I was seven years old at this decisive moment in 1984 (Olympic Summer Games in LA with the eagle mascot). I took this burden with prussian modesty, but I wasn't neither keen on learning nor getting one with the instrument. In parallel since being schooled onto a grammar school with strict humanistic approach, I was member of the school choir (After primary school, I visited this particualar school since 1987 until my University access degree. 1225 is the first year, the school was mentioned.).
In April 1992 we visited the cousin of my father. We was playing accordion in a local Bavarian folk music trio. And the drummer was owner of a music shop. I can't remember the reason, but we drove to the shop. In the end I left with my first electric, an amp, cable, strap, bag, song book. My parents bought it without expecting someting in return.
I'd like to emphasize
@László's words regarding the piano. True. And turning adult I regret not being a good and curious piano student back in the days. In popular music I very much like Billy Joel and Tori Amos, I wouldn't describe myself as an Elton John fan, but he's aswell an outstanding talented musician. But I own a collection of classic piano tunes, and of violinists, too. This is part of the retarded influence of my school having such musicians like composer Telemann or Grammy awarded singer Thomas Quasthoff in the lists of former students.
On the other hand side I'm familiar with the guitar in that manner, that I could transfer my inner feelings into music. To count the years, 32 year the guitar is my partner.