Definition: The term "indigotindisulphonic" is a combination of two words that are commonly used in the context of music production. Indigotindisulphonic refers to a type of musical style that involves using only traditional instruments and sounds, with no use of electronic or digital elements such as synthesizers or drum machines. This can result in a more authentic and organic sound compared to modern electronic music, where many instruments are heavily influenced by technology and synthesized sounds.