mondrian art The two channels are dependent on tone and volume controls within the master the main amp. The main volume control works together with volume power over the average person channel that allows for proper gain staging. The tone cut control about the master section does not work inside the pre amp stage but inside power stage in order to achieve added tone shaping control. Whether you desire overdrive or clean, the Vox AC15 can provide it just by tweaking the consumer volume and the master volume for a taste. Speaking of time, are you aware titanium was first discovered in Cornwall, Great Britain by William Gregor, the vicar in the Creed parish and amateur geologist in 1791? Gregor recognized the use of a new aspect in ilmenite when he found black sand with a stream inside nearby parish of Manaccan. It seemed the sand was attracted by the magnet, so Gregor analyzed the sand and determined the presence of two metal oxides: iron oxide and a whitish metallic oxide he couldn't identify. Realizing the unidentified oxide contained metallic that would not match any known elements, Gregor reported his findings on the Royal Geological Society of Cornwall and within the German science journal Crell's Annalen. Interestingly a few years later the oxide was independently discovered in 1795 by Prussian chemist Martin Heinrich Klaproth, of what we have now call Slovakia. Klaproth named the new element for that strong Titans in Greek mythology.