<Li> The fingerboard was made a little longer to be able to play even the highest notes (in the 19th century). </Li> <Li> The fingerboard was tilted a little more, to produce even more volume as larger and larger orchestras became popular . </Li> <Li> Nearly all old instruments were modified, including lengthening of the neck by one centimeter, in response to the raising of pitch that occurred in the 19th century . </Li> <Li> The bass bar of nearly all old instruments was made heavier to allow a greater string tension . </Li>

What was the first violin made out of