Show "correct" listening frequency.
Show "correct" listening frequency.

The frequency we show is the one we hear (which includes the
freq_offset).

fdb/frequensea,fdb/frequensea,silky/frequensea,silky/frequensea,fdb/frequensea,silky/frequensea,fdb/frequensea,fdb/frequensea,silky/frequensea,silky/frequensea