Chart datum, level of water depth on a nautical chart. Datum or datum point, a (possibly arbitrary) reference baseline or point from which scientific measurements are made (from a Latin meaning of datum as a given, i.e. an accepted fact)
Music directors and composers must guide musicians and singers by preparing musical arrangements and helping them achieve the best possible sound. Musical talent. To become a music director or composer, one must have musical talent.
Music producers often start as sound engineers. While sound engineers don't need a college degree, courses in using recording equipment, along with sound and music production can be helpful. To succeed as a music producer, you need to know different styles of music well.o do all that, you'll need training and experience working in the recording industry. You can obtain music training by obtaining a degree in music from a two-or four-year college.