With electronic keyboards, there is no need for QWERTY, but people have become accustomed to the design and that is why it continues to be used, explained Robert L. Goldberg, a professor at the University of California's Ergonomics Program. 1  7 Gadgets That Changed the World.
Music Teacher Salary. The average salary for a Music Teacher is $40,350 per year. Experience has a moderate effect on pay for this job. The highest paying skills associated with this job are Piano, Curriculum Planning, and Music Teacher. $28,790 - $61,982.
factor in experience specialty and location private in home tutors may charge between $ 30 and $ 40 per hour according to angie s list or a general range of $ 15 to $ 85 for all types of tutors generally the more unique your skill set the more you can charge for your servicesrivate in home tutors may charge between $ 30 and $ 40 per hour according to angie s list or a general range of $ 15 to $ 85 for all types of tutors