The father and son relationship is evident through the passion for their work. Each one of them uses their unique talents to contribute to the legacy of the organization. John III applies his talents to organ design with his electrical engineering background, and he is a noted concert organist, having the ears to tune every organ he encounters. Frank Peragallo studied cabinet making and creates the organ layout drawings, casework, and structural details. Anthony is an experienced fabricator and woodworker and assists in maintenance. Finally, John IV has a masters in architectural design and is involved in the pre-design and planning aspects of the organ building process. All of them grew up coming to the factory and helping their fathers and grandfathers, because their house was built right next to it. Their passion for the process of building an organ is demonstrated by how they commit their whole lives to it. They mention how their work becomes very personal after working on an organ for an entire year, where they instill the Peragallo sound. Their unique sound is evident through every organ they work on. Based on a versatile instrument, their sound is comfortable and warm for people to listen to and as emotionally connecting as possible. The relationships within their work make it a personal business, where they will build something and be there for next 50 years to maintain it and service it, and they hope to one day, continue passing down the torch to their future generations.