Our Underwater Life Gallery of sounds makes our museum a truly immersive experience for the whole family!
Book your own visit today, in person in Portsmouth, London, or online from anywhere in the world, at museumofportablesound.com/visit

Our Underwater Life Gallery of sounds makes our museum a truly immersive experience for the whole family!
Book your own visit today, in person in Portsmouth, London, or online from anywhere in the world, at museumofportablesound.com/visit
The world's first electric #megaphone was invented in Japan in 1954 by TOA Corporation.
#portablesound #amplification #japan #soundbeyondmusic #soundstudies