Delia Derbyshire was a renowned electronic music innovator, composer, and performer, known for her work on the Doctor Who theme tune and her contributions to the development of electronic music. She was a skilled recording artist, pianist, and writer, with a strong background in mathematics and music. Derbyshire's work spanned various fields, including radio broadcasting, television, film, and fashion shows. Throughout her career, Derbyshire worked with prominent artists and organizations, including The Beatles, Pink Floyd, and the BBC Radiophonic Workshop. She was also a co-founder of the electronic music group White Noise and UNIT DELTA PLUS, KALEIDOPHON, ELECTROPHON. Derbyshire's legacy extends beyond her own work, as she paved the way for future generations of electronic music artists and composers. Delia Derbyshire passed away in 2006, leaving behind a remarkable body of work that continues to inspire and influence the music industry today.