The Hebrew verb zamar means to make music, to sing praises with instrumental accompaniment, or to play a stringed instrument. It is one of the primary worship words of the Psalms, often paired with shir (sing).
Zamar is the worship of the whole person — voice joined with instrument, heart joined with skill. Unlike halal (shout/boast) or yadah (give thanks), zamar emphasizes the skillful, musical dimension of praise. The Levitical worship system was built on zamar: David appointed 4,000 musicians to make music before the LORD (1 Chronicles 23:5). Paul's command in Ephesians 5:19 — 'making melody in your heart to the Lord' — uses the Greek equivalent psallō, which is directly related. Zamar teaches that God receives artistry as worship; excellence in music is not performance but offering. The worshiper who develops skill honors God with the best of their ability.