I am an adult, professional, working full time and raising two teenagers. I have been taking acoustic guitar lessons from David O'Suna for the last year. I have progressed from beginner, with some prior musical experience, to being able to play hundreds of songs. David has been low-key, encouraging and able to challenge me to build on my skills every week. His teaching style is very adaptable and his knowledge and interests are wide ranging. He has been an excellent resource.