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.
1 Online tutoring can range from $15 to $75 per hour, depending on the service that is used. 2  Group tutoring that is ideal for those in a classroom can be significantly lower as the group will pay the tutor. 3  This can vary from $15 to $20 per person. 4  The group can consist of 3 to 6 or more people. math tutor is a person who specializes in math and is employed in helping educate others. Before the wide availability of the internet, tutoring required the personal presence of the tutor. Today, there are online tutoring sessions available with the help of the internet.