He studied harpsichord with Igor Kipnis and composition with Irwin Sonenfield .
Grant Colburn ( born in Wisconsin in 1966 ) is an American composer , pianist and harpsichordist .
Grant Colburn studied harpsichord with Igor Kipnis and composition with Irwin Sonenfield .
Grant Colburn ( born in Wisconsin in 1966 ) is an American composer , pianist and harpsichordist .