Musicians perform Bach on the Octobass, a massive string instrument invented in 1850

Byvu lita

Aug 13, 2023

Take a look at the live performance above of a Johann Sebastian Bach chaconne. See that monstrous stringed instrument in the back? The one that looks like a movie prop? It’s real, and it’s called the octobass, a triple bass made in 1850 by prolific French instrument maker and inventor Jean-Baptiste Vuillaume, whom German violin maker Corilon calls “the most significant violin maker of modern times.”

The huge instrument can play a full octave below the standard double bass and create sound down to 16 Hz, at the lowest threshold of human hearing and into the realm of what’s called infrasound. The octobass is so large that players have to stand on a platform, and use special keys on the side of the instrument to change the strings’ pitch since the neck is far too high to reach. (See this photo of a young boy dwarfed by an octobass for scale.)

One of two playable replicas of the original three octobasses Vuillaume made resides at the Musical Instrument Museum (MIM) in Phoenix, AZ. In the video below, MIM curator Colin Pearson gets us up close to the gargantuan bass, created, he tells us, to “add a low end rumble to any large orchestra.” That it does.

The description of the video just below advises you to “turn up your subs” to hear the demonstration by Nico Abondolo, double bass player of the LA Chamber orchestra. (Abondolo is also principle bass for several Hollywood orchestras, and he came to MIM to record samples of the octobass for the Hunger Games soundtrack.) As you’ll see in the video, the octobass is so massive, it takes five people to move it.

Abondolo plays the octobass with both his fingers and with the 3-stringed instrument’s specially made bow, and demonstrates its system of keys and levers. “Playing the instrument is a twofold, or maybe threefold physical exertion,” he remarks. It’s also a journey into a past where “people were as crazy, or crazier about music than we are now.” Perhaps needless to say, the instrument’s bulk and the awkward physical movements required to play it mean that it cannot be played at faster tempos. And if the first thing that comes to mind when you hear Abondolo strum those low bass notes is the theme from Jaws, you’re not alone.

A number of other musicians visiting the octobass at MIM took the opportunity to goof around on the comically oversized bass and play their versions of the ominous shark approach music (above). You won’t get the full effect of the instrument unless you’re listening with a quality subwoofer with a very low bass response, and even then, almost no sub—consumer or pro—can handle the lowest pitch the octobass is capable of producing. But if you were to stand in the same room while someone played the huge triple bass, you’d certainly feel its lowest register rumbling through you.

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