A graphic study of sounds waves emitted by singing tubes (1920)
Lapp, Claude Jerome · leaf 50
ch maxima in 59 shows,on the right hand side, a sug-gestion of an overtone about one third of the way down from thecrest. This is obviously due to forcing produced by supplying en-ergy at a too rapid rate. These two photographs suggest very loud-ly that the tone-energy relation is very important… … X - 127 cm. WVWWWVyW\A A = 157 cm.
Sound-waves · Theses
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
