A sound system with a radio receiver having the ability to automatically
tune to a new radio station if (a) the current radio station is
broadcasting a song, program or other content that the user dislikes
and/or (b) one of one or more predetermined radio stations is
broadcasting content that the listener likes. In one embodiment, the
sound system includes a tuner for tuning to a frequency of a radio
station and for converting a radio signal transmitted by the radio
station to an audio signal; a memory unit for storing a first set of
templates, wherein the first set of templates correspond to a to a set of
songs, programs, commercials, or other content disliked by the user of
the sound system; and a recognition processor, coupled to the tuner and
to the memory unit, for receiving the audio signal, generating templates
from the audio signal, and comparing the generated templates to at least
one of the templates within the first set of templates. If one of the
generated templates matches one of the templates within the first set of
templates, the tuner is automatically tuned to a new radio station. In
this manner, the sound system automatically tunes to a new radio station
when the current radio station broadcasts content that the user of the
sound system has indicated a dislike thereof.