(n.) One who, or that which, scores.

accountant amanuensis archivist arranger ballad maker balladeer balladist balladmonger bookkeeper clerk composer contrapuntist documentalist engraver ethnomusicologist filing clerk harmonist harmonizer hymnist hymnographer hymnologist librarian librettist madrigalist marker melodist melodizer musicographer musicologist notary notary public orchestrator prothonotary record clerk recorder recordist register registrar scorekeeper scribe scrivener secretary song writer songsmith stenographer stonecutter symphonist timekeeper tone poet tunesmith