Definition
An organ is a complex musical instrument with pipes or electronic circuits to produce sound. It's often associated with churches and classical music, but is used in various genres. It utilizes a keyboard and pedals to control airflow or electronic signals, creating a wide range of tones. Think of it as the orchestra's grand central station, controlling many different sounds. It's similar to a large control panel with many switches and levers. Organs can be massive and imposing or smaller and more portable.