Yamaha Corporation

Shinsuke Irisa

Fumihiro Shigenaga

Norishige Terada

Disclosed are a drum beater and a drum foot pedal apparatus which are simple in construction with reduced numbers of component parts and yet allow weight adjustment of the beater to be performed promptly and reliably through a mere manual operation without using any tool, and which include: a beater head for striking a drum; a beater rod having the beater head mounted thereon; a retention member mounted on the beater rod, through a mere manual operation without using any tool, in such a manner that it is axially displaceable relative to the beater rod; a spring normally biasing the retention member toward the beater rod; and a weight member held sandwiched between the retention member and the beater head by the biasing force of the spring.

Drum beater and drum foot pedal apparatus

A glockenspiel comprises a keyboard implemented by a plurality of keys respectively associated with tuned sound bars, and each of the tuned sound bars is struck by a hammer upon depressing the associated key, wherein a plurality of hammer heads different in hardness are embedded into a hammer body and selectively brought into abutting engagement with the associated tuned sound bar so that tone color is changed during performance of a music.

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Hamamatsu, Japan

Shinsuke Irisa