Answer:
1.there are 2 beats in each measure and a quarter note receives one count.
3.If you are not worried about writing it down then you should focus only on the number of beats. To keep it simple, most music is in 4 beats per measure. As mentioned before, try and determine where the accents of the music are and then count to 4 for each pulse or beat that you feel. If the music doesn't seem to fit in 4 then try counting in groups of 3, since that is the next common group of notes. This is like a waltz feel.
5.The highest notes someone can sing are a D7-G8. The lowest notes are a C2-A0, or lower. Generally, I would say there are only 100–110 notes.
