In digital radio technology, information channels describing the
properties of the associated performance channel(s) are included in the
broadcast band. The digital radio determines when selected signal groups
are present in the information channels. Upon identification of a
selected signal group, the digital radio automatically reconfigures
itself into a user-determined configuration for processing the
performance channel. By way of specific example, the user can determine
that the equalization of the performance channel for selected musical
formats and/or selected artists.