Each of them had an organ and a choir which participated in the service together with the cantor (hazzan).
Tamara Jurkić Sviben 2018, 'Reverberations of the Reform Jewish Service in Synagogue Music of Northern Croatiafrom the 1880s to the 1950s', Arti Musiceshttp://hrcak.srce.hr/file/300057. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)