char: THE SCALING FUNCTION FILTERS THE LOWEST LEVEL OF THE TRANSFORM AND ENSURES ALL THE SPECTRUM IS COVERED
phn: DH AH S K EY L IH NG F AH NG K SH AH N F IH L T ER Z DH AH L OW AH S T L EH V AH L AH V DH AH T R AE N S F AO R M AH N D EH N SH UH R Z AO L DH AH S P EH K T R AH M IH Z K AH V ER D