Although most people know Yamaha as a manufacturer of motor bikes and possibly electronics its origins are in manufacturing music instruments.<p>From <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Yamaha_Corporation" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Yamaha_Corporation</a><p>&quot;Yamaha was established in 1887 as a piano and reed organ
 manufacturer by Torakusu Yamaha as Nippon Gakki Company, 
Limited (日本楽器製造株式会社 Nippon Gakki Seizō Kabushiki 
Kaisha?) (literally Japan Musical Instrument Manufacturing 
Corporation) in Hamamatsu, Shizuoka prefecture and was 
incorporated on October 12, 1897. The company&#x27;s origins as 
a musical instrument manufacturer are still reflected 
today in the group&#x27;s logo—a trio of interlocking tuning 
forks&quot;<p>Today it&#x27;s the world&#x27;s largest manufacturer of music instruments. The range covers just about anything on which you can play a tune.<p>Branching into motorcycles and electronics happened only after WWII.<p>So, yeah, they probably know a thing or two about acoustics.<p>Edit : Better legibility