Mike Leander (1937-2012) was an English composer, arranger, and producer known primarily for his work in the pop and rock genres during the 1960s. He gained significant recognition for his collaborations with artists such as Gary Glitter, for whom he produced the hit "Rock and Roll Part 2," and The Beatles, contributing to their orchestral arrangements on tracks like "She's Leaving Home." Leander's career also included work with notable acts like The Rolling Stones and The Searchers, showcasing his versatility in arrangement and production. In addition to his production work, he composed music for films and television, further extending his influence in the entertainment industry. His arrangements often featured lush strings and innovative harmonies, helping to shape the sound of British pop music during the era. Leander's contributions were pivotal in the transition of pop music towards a more orchestrated and sophisticated sound, influencing many artists and producers who followed. His legacy remains as a key figure in the British music scene of the 1960s and 70s, illustrating the importance of arrangement and production in the success of popular music.