The cello grew out of a member of the string family called the ‘viole de bracchio’ in the early 16th century, as a 3 stringed instrument. By the late 1600s the tuning of the modern cello, i.e. with four strings tuned an octave lower than the viola, had been adopted. Its size, which had fluctuated, was standardized by “Stradavari” in about 1710; and it was becoming an intrinsic part of the standard orchestra by that time. The spike that supports the instrument on the floor was introduced in the late 18th century but was not universally used until the late 19th. | The cello grew out of a member of the string family called the ‘viole de bracchio’ in the early 16th century, as a 3 stringed instrument. By the late 1600s the tuning of the modern cello, i.e. with four strings tuned an octave lower than the viola, had been adopted. Its size, which had fluctuated, was standardized by “Stradavari” in about 1710; and it was becoming an intrinsic part of the standard orchestra by that time. The spike that supports the instrument on the floor was introduced in the late 18th century but was not universally used until the late 19th. |