More than that, commentaries by some of Mr. Now here is a formalized collection compiled by Mark Dulin and Michael Cichowicz. Vincent Cichowicz Compiled by Mark Dulin and Michael Cichowicz Flow Studies Volume 1 Vincent Cichowicz’s famous collection of studies from numerous sources, to which he added his own articulations, has been passed around for years. There was a PDF file with Flow Studies by B.
My page numbers are from the earlier edition called 'Trumpet Flow Studies' by V.Cichowicz & L.Didrickson.
