I started piano at 5. I started studying electronic music since I was 16 playing with keyboards, and at 18 playing with software.
What music books you use?
Hanon – The Virtuoso Pianist
Faber – Piano Adventures Lesson Books
Macfarren – Scale and Arpeggio Manual
J. S. Bach – Inventions
J. S. Bach – Sinfonias
Czerny – The School of Velocity op. 299