1.5″ Studio (One and a Half Inch Studio) was the name for a previous music recording studio collaboration around the early to mid 1990s that Vladi Vargas was involved in. This name is since a long time discontinued and no longer in use.
Various recordings and mixing was done under this studio name. For example, the liner notes of Looptroop’s “Modern Day City Symphony” album refer to this studio for recording and mixing credits.
Today’s Soundism Västerås studio is an evolution based on the 1,5″ Studio and an upgraded technology level resulting in even better sounding music productions.