organizer, organiser, arranger(noun)
a person who brings order and organization to an enterprise
"she was the organizer of the meeting"
arranger, adapter, transcriber(noun)
a musician who adapts a composition for particular voices or instruments or for another style of performance
One who arranges.
one who arranges
The numerical value of arranger in Chaldean Numerology is: 3
The numerical value of arranger in Pythagorean Numerology is: 1