An analog radio receiver change a noise suppression parameter appropriate
for a sound to be reproduced. The analog radio receiver includes a sound
category determining unit for determining a category of a sound to be
reproduced from an input signal, and a selecting unit for selecting, on
the basis of the category determined by the sound category determining
unit, a noise suppression parameter such as passband of the IF filter,
blend value of the stereo blend unit, high-cut value of the high-cut
unit, response rate of the soft mute unit, and the like, wherein the IF
filter, the stereo blend unit, the high-cut unit, the soft mute unit
suppress noises of the input signal on the basis of the noise suppression
parameter selected by the selecting unit.