AFL

After Fade listen; a system used within mixing consoles to allow specific signals to be monitored at the level set by their fader of level control knob. Aux sends are generally monitored AFL rather than PFL (see PFL).
Found on http://www.traditionalmusic.co.uk/music%20tech%20glossary/Music%20Tech%20Gl

AFL

AFL: see American Federation of Labor and Congress of Industrial Organizations.
Found on http://www.infoplease.com/ce6/bus/A0909986.html
No exact match found