Music is a hobby.
Bass, Guitar, Wavedrum, Cajon, various percussion, basic keyboards.
Garageband, Band-in-a-box, GuitarPro, Neck Diagrams, various editors.
Lots. Axe II, FCB1010, XAir 12, etc.
If haven't heard of Defunkt, well you need to. http://josephbowie.com/defunkt.html
For looping, "Cloud About Mercury" 1987 on ECM with David Torn, Mark Isham, Bill Bruford, Tony Levin.
Jazz, rock, electric progressive jazz. Lopping favorites are Mark Isham and David Torn.
Jazz, ambient, occasionally funky
All things Agile, Scrum and Lean.