-\item [F\_atempo]~\\Adjusts audio tempo so that when you speed up audio, it will
-adjust the pitch accordingly to make audio sounds more normal, but faster without
-being badly distorted. Its behavior is similar to what can be seen when you watch
-a youtube video, click the gear icon, and select a speed greater or less than 1.
+\item [F\_asubcut]~\\Cut subwoofer frequencies.
+\item [F\_asupercut]~\\Cut super frequencies.
+\item [F\_asuperpass]~\\Apply high order Butterworth band-pass filter.
+\item [F\_asuperstop]~\\Apply high order Butterworth band-stop filter.
+\item [F\_atempo]~\\Adjusts audio tempo so that when you speed up audio, it will adjust the pitch accordingly to make audio sounds more normal, but faster without being badly distorted. Its behavior is similar to what can be seen when you watch a youtube video, click the gear icon, and select a speed greater or less than 1.
+\item [F\_atilt]~\\Apply spectral tilt filter to audio stream.