User manual

Nero Express Music • 72
Hiss Reduction: This filter reduces the hiss level of a given sound. It will remove
all audio in all frequencies that are below a certain threshold (hiss level). If audio
has a constant background hiss then it can be “noise gated” or removed
completely.
Fade In: this filter will gradually fade and blend tracks from silence to full volume.
It’s especially useful to shorten tracks. You will also need to edit the track limits
property page to shorten the track.
Fade Out: This filter will gradually fade out tracks from full volume to silence. It’s
especially useful to shorten tracks. You will also need to edit the track limits
property page to shorten the track.
Stereo Widening: This filter allows you to enhance or reduce the stereo effect of
an audio track. The filter will only have an effect if the original track is already
recorded in stereo. It will leave mono tracks unchanged.
Karaoke: This filter can be used to eliminate the vocals of a song. It works by
removing those parts of the song that are equal on both stereo channels.
Echo: This filter allows you to add an echo effect to the audio track.
Equalizer: This filter allows you to change the frequency, gain, bass, and treble
in your audio track.