Soul Instrumentals is a unique genre that blends the expressive, emotive qualities of soul music with an instrumental focus, often showcasing the talents of musicians on keyboards, brass instruments, and drums. Emerging in the mid-20th century alongside the broader soul movement, it has a rich history of significant artists such as Booker T. & the MG's, whose hit "Green Onions" remains a touchstone of the genre. The genre is characterized by its warm, rich tones, intricate melodic lines, and rhythmic complexity, all of which have contributed to its lasting impact on the broader landscape of popular music.