Given a cardinality and ordinal position, returns the (Rahn) prime form of the set class from Allen Forte's list in The Structure of Atonal Music (1973). Draws the information from hard-coded values in the package's data.
Examples
ait1 <- sc(4, 15)
ait2 <- sc(4, 29)
NB_rahn_prime_form <- sc(6, 31)
print(NB_rahn_prime_form)
#> [1] 0 1 4 5 7 9