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.
tutors who teach unusual subjects like latin usually charge more than tutors who teach common subjects such as reading you can expect private tutors to charge anywhere from $ 20 $ 100 per hour depending on his or her qualifications location and what your child needsccording to payscale com in 2011 tutors in the 25th to 75th percentile range working for private companies made from $ 10 10 $ 20 35 however these figures do not include the amount of money that goes to the company providing you with the tutor