<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">carborundum mezzotint</topic></authority><related type="other"><topic>carborundum mezzotints</topic></related><related type="broader"><topic>mezzotint</topic></related><variant type="other"><topic>mezzotint, carborundum</topic></variant> <note xml:lang="en"><![CDATA[ A printing process developed in the 20th century in which mezzotint-like tone is achieved by roughening the surface of the plate with abrasives. The process was developed as a way to avoid the laborious process of rocking the plate. ]]></note></mads>