No mentor. Just a love for music which goes way back to 8 yrs old. Bought my 1st record player when I was about 10. Got a weekly allowance of $2 which I promptly spent at the local record store for 2 45's. Moved up the ladder as time went on. First really good system happened when I was about 27-28. Harmon Kardon 730 w/ Large Advents. technics TT and Teac tape deck. . That was about 1978. Kept that going til the late 90's. Then I decided to go all out as much as my $$$ would allow. Discovered A'gon & Audio Asylum in 2000. Read a lot and asked a lot of questions. lots of good people w/o attitudes then.I have an advantage over many in that I have listened to & played live music since I was about 12 yr old. Music is NOT a hobby for me but a way of life. Still not sure if I an an audiophile. Don't like female vocals or a lot of jazz. Don't have a need to own every piece of equipment. If the music sounds good, that is what I want. Obviously, the sky is the limit. And I have upgraded over the years. But I don't obsess over the equipment