steam4ian
Elder Statesman
One good turn deserves another
Posts: 2,069
|
Post by steam4ian on Aug 10, 2015 10:54:48 GMT
Brian
I slipped a copy of an article I had on a whistle design into your club mag which is in the post.
Chime whistles work much like two tone car horns, both tones sounding together beat and make a lower note, three notes even better and five notes, as in USA and Ozzie style steam whistles the best note, almost a growl.
Regards Ian
|
|