Adrien François Servais (1807-1866) was a Belgian cellist and composer, widely celebrated for his contributions to the development of cello music in the 19th century. He is often regarded as one of the foremost cellists of his time, helping to elevate the cello's status as a solo instrument. Servais was associated with the Romantic music genre, and his works are characterized by lyrical melodies and virtuosic techniques that showcased the cello's expressive capabilities. Notable compositions include his "Concerto for Cello and Orchestra in D minor," which remains a significant part of the cello repertoire, as well as numerous caprices, variations, and chamber works. His impact on music extended beyond performance; Servais was instrumental in popularizing the cello in concert settings, influencing future generations of cellists, including greats like Pablo Casals. Additionally, he contributed to the pedagogy of the instrument, shaping its teaching methods. Through his compositions and performances, Servais helped to establish a strong foundation for the cello within the broader context of classical music.