From Longman Dictionary of Contemporary Englishpsalmistpsalm‧ist /ˈsɑːmɪst $ ˈsɑːm-, ˈsɑːlm-/ noun [countable]  RRCsomeone who has written a psalm
                                                    
                                                Examples from the Corpus
psalmist• To the Cathar troubadour as to the psalmist it seemed as though there was little justice.• The psalmist is saying: Let's get the instruments out and use our voices. 
