NASHVILLE, Tenn., June 28, 2018 /PRNewswire/ -- Casio America, Inc., a leading manufacturer of electronic musical instruments, is showcasing its extensive lineup of digital keyboards and pianos at Summer NAMM 2018, including its new CT-X series of portable keyboards. At Winter NAMM, the CT-X700 was selected to receive Music Inc Magazine's Editor's Choice award. The latest CT-X keyboards – the NASHVILLE, Tenn., June 28, 2018 /PRNewswire/ -- Casio America, Inc., a leading manufacturer of electronic musical instruments, is showcasing its extensive lineup of digital keyboards and pianos at Summer NAMM 2018, including its new CT-X series of portable keyboards. At Winter NAMM, the CT-X700 was selected to receive Music Inc Magazine's Editor's Choice award. The latest CT-X keyboards – the