Dynamic Fuzz, Hard Sync, Ring Mod, Electro Auto Wah, Tone/Drone Generator, Percussive Synth, Noise Maker... The Auto Sync is the latest in the MWFX range of synth style effects... and ticks all of these boxes.
At it's core is a hard sync effect. The guitar acts as master to a slave oscillator, switching it on and off. The pitch of this oscillator is then either static or envelope controlled. Fixed flanger/short delay type sounds can be achieved in static mode, whilst 'electro auto wah' sounds are possible with the envelope control switched on. Coupled with this is a second oscillator to modulate the hard sync output, also with optional static/envelope control.
As with the Epic Wave Machine, there is an option to add 'Dynamics' to the amplitude, i.e. The louder you play the louder the output. This is great when using the fuzz channel - but especially useful when using the 2nd oscillator in 'Mod' and 'Tone' modes. Without 'Dynamics' you have yourself an oscillator, with it you have a tuned drum. It should be heard.