When referring to a musical instrument commonly found in religious settings, the phrase "church organ" often comes to mind. However, there are several other terms that can be used to describe this iconic instrument. Variations include pipe organ, cathedral organ, and even concert organ. The pipe organ name comes from the fact that the sound is produced by air moving through a series of pipes. The cathedral organ name reflects the grandeur and majesty associated with these instruments, while concert organ typically refers to a larger instrument built to fill concert halls. Regardless of the name used, the church organ remains a vital part of religious and musical traditions worldwide.