小提琴和吉他的声学二重奏 multiple 现已推出高分辨率版本，从第六部作品开始。欣赏这些作品中原始乐器的自然音色，体验超越CD的音质。 Acoustic DUO of violin and guitar "multiple" The work of their whole body is now on sale from the 6th work of this work with a high resolution distribution! Please enjoy the natural sound of raw instruments that can not be reproduced on CD.