He performed at Carnegie Hall twice as soloist on the cello and saxophone , and was on NPR 's From The Top .
Cellist and beat - boxing sensation Kevin Olusola is a member of the a cappella group Pentatonix .
Kevin Olusola performed at Carnegie Hall twice as soloist on the cello and saxophone , and was on NPR 's From The Top .
Cellist and beat - boxing sensation Kevin Olusola is a member of the a cappella group Pentatonix .