2011 about Wikimedia Chapters and a selection of their cool projects. E-mail me for the .odp file. Date 5 August 2011 Source Own work Author Lodewijk Gelauff
(see) mix of minor- and major-pentatonik with tritonus (Blues-Rock-and-Roll-Skala ???) vgl. (see) E E6 E7 E6 + Em-Pentatonik incl. Tritonus + None English