January 2009 This is an article kindly provided by Club member Robert New. It can be downloaded in pdf format by clicking on the title link above. It provides an explanation of how to use the OX7 software provided with all Wersi instruments. December 2013 There is now an additional article on the OX7 by Club member Richard Allbertini, from the USA. This is provided on Ken’s WersiPlayersGroup website as a pdf download. Here’s the link: Adding Animation and Stereo Effect to the OX7 Drawbar and Rotor Sounds.