Menahem Pressler was amazing! I thought he was one of the greatest pianists of the 20th century. He was so musical.
You are clearly very musically advanced. I think it’s important to view your cello within a broader background. Few people have ability I need 2 instruments at a high level. I would consider a supplemental letter as well as a music supplement. You might also talk about this in an essay.
What are your future plans and directions?