Asaph, Asaph's

Facts:

Asaph was a Levite priest and gifted musician who composed the music for the psalms of King David. He also wrote his own psalms.

Asaph was appointed by King David to be one of three musicians who were responsible for providing songs for worship in the temple. Some of these songs were also prophecies.
Asaph trained his sons and they carried on this responsibility, playing musical instruments and prophesying in the temple.
Some of the musical instruments included the lute, harp, trumpet, and cymbals.
Psalms 50 and 73-83 are said to be from Asaph. It may be that some of these psalms were written by his family members.