The Japanese term Uguisubari (鶯張り or うぐいす張り) refers to a nightingale floor—an early form of intruder alarm where wooden planks are intentionally fitted in a manner to cause them to squeak under pressure. Barcode: 880918227979 Matrix / Runout: faitiche 16 A K SST (Side A) Matrix / Runout: faitiche 16 B K SST (Side B) Label Code: LC 19038