As well as 20 organ sonatas and seven collections of stand-alone organ pieces with opus numbers, Rheinberger composed a whole range of smaller works for organ methods or organ collections for his favorite instrument, mainly at the request of colleagues and friends. They are ideally suited for mass and organ lessons.

This organ volume brings together twelve compositions Rheinberger wrote for different occasions and at various points during his career. Included in the collection are seven short...