Aruongaku = 或る音楽

Registration of the "Tai Rei Tei Rio" concerts which took place on - 15, 16 October 2008 at Meguro Presdimmon Hall, Tokyo - 13 December 2008 at Iwate Museum of Art Grand Gallery, Iwate - 12 June 2010 at Fukuno Creative Cultural Center Helios, Toyama. Release comes in standard DVD case with cardboard outersleeve and OBI. Also contains cardboard inlay with all credits and a paper leaflet (which is in fact the dust sleeve to the 'Tei Rei Tei Rio' booklet.