Double touch key for musical instruments
作者： Paul A. Klann
DOI:
关键词: Musical 、 Key (music) 、 Human–computer interaction 、 Computer science
摘要:
lens.org 参考文章(3)
Miller Stanley Leonard, Electrical musical instrument ,(1947)
Jr Melville Clark, Dynamically keyed musical instrument ,(1960)
Hope-Jones Robert, KEY MECHANISM FOR ORGANS. ,(1916)