Acoustics of Harmonium Reeds
What physical aspects of the harmonium contribute to its beloved characteristic sound? And how can those physical aspects be improved, to enhance and make more consistent that sound?
Over the last few years, I have often found myself fussing over and pondering harmonium reeds. They are one of the more common parts in the Indian-made harmoniums to fail, usually by going out of alignment and causing a grating, metallic buzzing sound. They are also, however, the essential component that leads to the vibrant, reedy, sustained tone of the harmonium.
Other instruments, such as a guitar, cello or piano, rely on their wood selection and wood craftsmanship for their tone. For these instruments, 

