Avodat HaBoreh, collection for Song, dedicated to synagogue melodies and matters of cantors and Chazanus, compiled by Cantor A.M. Bernstein, cantor in Enlightenist community. Vilna, 1920s.
It says on the jacket that this is the first booklet, and that the journal will be published four times a year, once every three months. Inside the booklet, there are pages with musical notes in Lithographic print.
[1] cover-title-page, 32 pages, 32 cm. Fair condition. Tears on cover's margins, and stains.
Bibliographically unknown, additional booklets were probably not published.