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.
How to Become an Architect Three Methods: Prepare to Become an Architect Fulfill Educational and Training Requirements Getting Licensed as an Architect Community Q&A Architects design and oversee the construction of buildings, homes and other structures used as shelters.