DISCLAIMER: Joel stutters. If this is somehow upsetting or otherwise unpleasant for you, kindly piss off and buy a different pedal.
This video explains how to save analog presets in the Warped Vinyl™ Analog Vibrato / Chorus guitar effects pedal. Analog presets are possible by controlling certain components digitally, the guitar signal is still entirely analog and is never processed by a computer.
More information can be found at www.chaseblissaudio.com.