The psalmodist's companion : in four parts. Containing, I. The rudiments of muas printedk, in a concise and easy method. II. A complete collection of psalm tunes, suited to all metres and keys, usually sung in churches. III. A number of favourite choruses, fuges [sic], &c. suited to many occasions. IV. A number of anthems. The whole in alphabetical order, in each part. Many of the pas printed /