DescriptionDuplexScaling.jpg English: Interior of a grand piano Intended to illustrate the concept of duplexscaling in pianos by showing the duplex string
[[User:Opus33]]. Intended to illustrate the concept of duplexscaling in [[piano]]s by showing the duplex string lengths in the treble range of a grand piano
DescriptionDuplexScale.JPG English: 1883 Steinway duplexscaling Nederlands: 1883 Steinway duplexscaling, een deel van de snaar wordt benut als resonantiesnaar