In Search of the Lost Chord References In Search of the Lost Chord album by the Moody Blues Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: the Moody Blues” On In Search of the Lost Chord (1968) they traded the orchestra for the Mellotron, an electro-mechanical keyboard instrument that reproduces recorded sounds (often orchestral) using magnetic tape. Read More” On In Search of the Lost Chord (1968) they traded the orchestra for the Mellotron, an electro-mechanical keyboard instrument that reproduces recorded sounds (often orchestral) using magnetic tape. Read More