How to play acoustic blues guitar", "description": "Where to find acoustic guitar instruction on the web", "thumbnailUrl": "https://i.ytimg.com/vi/6D8-yPHqH9M/hqdefault.jpg", "uploadDate": "2012-06-04T00:00:00+01:00", "duration": "PT7M46S", "publisher": How to strum blues guitar", "logo": "@type": "ImageObject", "url": " https://cdn.pixabay.com/photo/2014/10/11/22/20/guitar-case-48511... http://charlienomki.look4blog.com/16308219/acoustic-blues-guitar-lessons-for-beginners