Pro, the GIMP, GraphicConverter, Helicon Filter, ImageMagick, Inkscape, IrfanView, Pixel image editor, Paint. Potentially, Helicon Double Layer Thruster plasma based rockets are suitable for interplanetary travel. In 2010, Ed Neuhauser replaced Gideon Juckes on helicon and sousaphone. The sousaphone is a specialized version of the helicon. The range of the B helicon is two octaves below that of a B cornet. It has the participation of the Helicon String Quartet. Complete Exif can be viewed as a separate window within Helicon Filter. Morgan apparently dies on the floor of his Helicon facility. The prize was a contract with Helicon CD Company. The instrument is very similar to the baritone horn and helicon. Oxford's was published in "The Phoenix Nest" (1593) and republished in "England's Helicon" (1600). He also served as the poetry editor of Northwestern's literary magazine, Helicon. The "Helicon" has also received multiple awards from the GSPA. In Greek mythology, Hippocrene () was a spring on Mt. Helicon. Mount Helicon and the Hippocrene spring were considered to be a source of poetic inspiration.