Concerto Alto C,Did Mignani make many ocarinas with this textured finish? Did it improve grip, or was it meant more as a souvenirish rustic effect? I'd imagine this wouldn't negatively impact playing on an,Wolfgang Amadeus Mozart, Gerd Seifert, Berlin Philharmonic Orchestra, Herbert Von Karajan – Horn Concertos K∙412∙417∙447∙495 – Vinyl (LP, Stereo), [r15281364] | Discogs,Diego Modena & Jean-Philippe Audin – Ocarina (1991) CASSETTE ,Did Mignani make many ocarinas with this textured finish? Did it improve grip, or was it meant more as a souvenirish rustic effect? I'd imagine this wouldn't negatively impact playing on an,