John Fux: https://www.facebook.com/John-Fux-1452330068346382/?fref=ts Mark Grandel: https://www.facebook.com/garanmarcell/ Teoss: https://www.facebook.com/officialteoss/?fref=ts Peter Mayzer: https://www.facebook.com/peter.djstaffy?fref=ts Send demos: demo.puzzlem...