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Author: Alfredo Casuso

The Marimba: Mesoamerica Music

The Marimba: Wood, Warmth, and the World in Resonance
— by David Eugene Perry

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16 December 2025, Puerto Chiapas & Tapachula, Mexico: Today on tour in Tapachula, we were treated to a local group of musicians playing marimbas. One of the Seabourn Encore guests asked me if I knew anything about them, and specifically what sort of wood was used in their construction. Being an intrepid historian and lecturer, I said, “No — but I’ll find out.” Below: what I discovered today. Fascinating musical history.

Few instruments feel as organic and architectural as the marimba. Built of carefully shaped wooden bars suspended over resonators, it is at once percussive and lyrical — an instrument that sings through wood.

The marimba’s story begins in Mesoamerica, particularly in southern Mexico and Guatemala, where early versions were crafted from local hardwoods and paired not with wooden boxes or metal tubes, but with natural gourds. Each gourd was carefully selected and sized to match the pitch of the bar above it, amplifying the sound in a warm, rounded way. These gourd-resonated marimbas were communal by nature — instruments of ceremony, celebration, and storytelling — their voices earthy, intimate, and deeply rooted in indigenous tradition.

This design also hints at a broader cultural conversation. The use of tuned gourd resonators closely parallels African balafons, suggesting a fascinating convergence of indigenous American practices and African musical traditions that arrived later through the Atlantic world. Even today, in parts of Chiapas and Oaxaca, echoes of these early designs survive in folk and ceremonial marimbas.

At the heart of the modern marimba, however, lies Honduran rosewood, prized for its density and tonal warmth. When struck, each bar releases a deep, glowing resonance — round, sustained, and complex. As the wood ages, its voice matures, giving fine marimbas a near-living quality that performers come to know intimately.

Beneath the bars, contemporary instruments typically use wooden or metal resonator tubes, replacing the fragile gourds of earlier centuries while preserving the same acoustic principle. These resonators amplify and focus each pitch, turning a simple strike into a full-bodied note capable of filling a concert hall. Unlike the brighter xylophone, the marimba speaks in low, human tones — capable of rhythmic drive, but also of surprising tenderness.

From traditional ensembles in southern Mexico and Central America to modern concert stages and jazz clubs around the world, the marimba remains an instrument of bridge-building — between rhythm and melody, folk tradition and formal composition, craftsmanship and performance.

It is, quite literally, music shaped from wood — patiently carved, carefully tuned, and resonating with centuries of cultural memory long after the final note fades.

YBCA opens acclaimed video installation & free programs during 2026 San Francisco Art Week

Media Contacts:

Lauren Macmadu / (415) 350-1884 / lmacmadu@ybca.org 
David Perry / (415) 676-7007 / news@davidperry.com

YBCA to open acclaimed video installation, present immersive dance performance, and host a week of free programs during 2026 San Francisco Art Week

The multidisciplinary lineup invites the Bay Area to experience contemporary art that is moving, challenging, and deeply relevant

16 December 2025 – San Francisco, CA: Yerba Buena Center for the Arts (YBCA) will open its doors free to the public, January 17-25, 2026 from 11am – 5pm, presenting a powerful slate of exhibitions, performances, artist conversations, and community programs during San Francisco Art Week. Together these experiences invite audiences to encounter contemporary art that reflects the pressures, hopes, and cultural complexities shaping life in the Bay Area today.

YBCA’s SF Art Week participation reflects the institution’s commitment to supporting artists whose work speaks directly to the needs and complexities of the present moment. From the U.S. premiere of P. Staff’s The Prince of Homburg, to intergenerational discussions on the evolution of Bay Area artistic practice, to civic activation supporting immigrant communities, the week underscores the power of creative expression in helping us understand and reshape the world we inhabit. 

“At YBCA, we champion artists whose practices expand our sense of possibility and deepen our collective imagination,” said Mari Robles, CEO of YBCA. “San Francisco Art Week is a chance to celebrate the extraordinary creativity of our region and to uplift the voices shaping our cultural and emotional landscape. We’re thrilled to welcome our community into a week of experiences that spark connection, reflection and joy, and that resonate far beyond our city.”

The week begins on Saturday, January 17, with the U.S. premiere of The Prince of Homburg, a major solo exhibition by internationally acclaimed artist P. Staff, curated by Jeanne Gerrity, opening to the public at 11am. The exhibition features a 23-minute video installation and sculptural works examining freedom, state control, and the pressures placed on queer and trans bodies today. 

Also on view throughout San Francisco Art Week is Bay Area Then, a major group exhibition featuring work by 21 artists who helped shape a new creative legacy for the Bay Area in the 1990s. With monumental wall installations, stunning photographic portraiture, and a labyrinthine passage that culminates in an outdoor stage, the exhibition offers artists space to speak with urgency, conviction and clarity. As part of the exhibition, YBCA will present the Bay Area Then & Now Poetry Reading at 12pm on Saturday, featuring poets Kevin Dublin, Magick Altman, and Tongo Eisen-Martin, whose work reflects the creative and emotional landscapes of the region.

On Wednesday, January 21 from 2pm –4pm, YBCA will host a free, all-ages art workshop, Cityscape Diorama, inviting participants to build imaginative dioramas inspired by their own cities or neighborhoods. Drawing from the shapes, textures, and everyday landmarks that make a place feel meaningful, the workshop encourages visitors to reflect on the environments they call home. The program is inspired by artist Margaret Kilgallen’s work in YBCA’s Bay Area Then exhibition and offers an accessible entry point into the creative process.

The momentum builds on Friday, January 23, beginning with Yerba Buena Museums Day from 10am–11:30am, featuring early gallery access and complimentary coffee and pastries. Also at 10am, YBCA will host a special tour of The Prince of Homburg with Gerrity and P. Staff. 

That evening, YBCA will host a Prince of Homburg Opening Celebration from 5pm–7pm (RSVP required), followed by the ticketed opening night performance of Liss Fain Dance’s End Point | Open Time at 7:30pm, making the debut of the immersive installation that runs throughout the weekend. All Liss Fain Dance performances are paid, ticketed events, with additional shows on Saturday, January 24 and Sunday, January 25.

On Saturday, January 24 at 12pm, YBCA will present a public conversation featuring P. Staff, UC Berkeley professor Mel Y. Chen, and art historian Mara Hassan, moderated by Gerrity. A tour of the exhibition with P. Staff and Jeanne Gerrity at 1 PM will follow, offering deeper insight into the exhibition.

The week concludes on Sunday, January 25 with a civic activation by the Sanctuary City Project, presented in collaboration with Refugee and Immigrant Transitions (RIT). From 12pm–4pm, visitors are invited to participate in the design, printing, and sale of 100 limited-edition tote bags emblazoned with the message “I AM AN IMMIGRANT.” Proceeds will support RIT’s free education, family engagement, and community leadership programs for individuals who have sought refuge from war, violence, persecution, or economic hardship. This activation extends Sanctuary City Project’s longstanding commitment to use art as a catalyst for dialogue and social justice, transforming a simple object into a powerful expression of identity, solidarity, and shared humanity. A final ticketed performance of Liss Fain Dance at 2 PM closes the week.

“Artists help us see and understand the world with clarity and courage,” said Dorothy Davila, Chief of Curatorial Initiatives at YBCA. “The works featured throughout San Francisco Art Week demonstrate how creativity becomes a form of resilience and a tool for reimagining what is possible. These artists invite us to consider not only how we live now, but how we might build more connected and equitable futures together.”

Across the nine days, YBCA becomes a place where inquiry, dialogue, and collective imagination take center stage. Through these exhibitions, performances, and civic activations, YBCA invites the Bay Area to reflect on what it means to belong, to create, and to shape the soul of a changing region.

YBCA programs are made possible in part by Blue Shield of California, the City and County of San Francisco, The Yerba Buena Gardens Conservancy, The William and Flora Hewlett Foundation, Institute of Museum and Library Services (IMLS), San Francisco Office of Economic and Workforce Development, Bloomberg Philanthropies, The Svane Family Foundation, Helen Frankenthaler Foundation, James R. Lilienthal Trust, California Arts Council, Yerba Buena Partnership, Meridee Moore, Beard Family Foundation, Schwab Charitable Fund, Gaia Fund, David and Carla Crane Foundation, Andrew Skillman and Lydia Choy Charitable Fund, Amy and Hannah Eliot, Maria Kim, Tides Foundation, Wayee Chu and Ethan Beard, Amanda Minami, Klau Family Fund, Peter Rigano and Cody Hicks, Harvey and Leslie Wagner Foundation, Robert and Junko Kenmotsu, The San Francisco Foundation, The Ron Conway Family, and YBCA Members.

For more information visit www.ybca.org.

About YBCA:

Opened to the public in 1993, Yerba Buena Center for the Arts (YBCA) was founded as the cultural anchor of San Francisco’s Yerba Buena Gardens neighborhood. Our work spans the realms of contemporary art, performance, film, civic engagement, and public life. By centering artists as essential to social and cultural movement, YBCA is reimagining the role an arts institution can play in the communities it serves. For more information, visit ybca.org.

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The Titanic and Memory

Titanic: The Night Lives On
– by David Eugene Perry

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15 December 2025: Today, somewhere between the Pacific and memory, I am aboard ship – this time the lovely Seabourn Encore — talking once again about Titanic. Not about the iceberg — we’ve all heard that part — but about what followed: the moments when rockets flared into the night, radio operators reached for familiar signals, and ordinary people revealed who they were when certainty vanished.

Titanic didn’t simply sink. It exposed the fault lines between tradition and technology, between habit and clarity, between survival and conscience.

On the night of April 14, 1912, Titanic fired a series of rockets into the black North Atlantic sky. They rose cleanly and burst white, one after another, at regular intervals. Today, we assume distress signals must be red. In 1912, that assumption did not exist. White rockets were entirely acceptable under British maritime practice. Rockets were meant to attract attention, not convey color-coded meaning. Red rockets existed, but there was no international standard governing their use, and many ships — Titanic included — carried white rockets specifically designated for emergencies.

And the rockets worked. They were seen. However, they failed to deliver the needed message. A nearby ship, the Californian, watched those rockets climb into the night. Officers noted them carefully: eight white bursts, fired methodically, from a vessel that appeared stopped and strangely silent. Yet no decisive action followed. The wireless operator had gone off duty. The officers did not interpret white rockets as an unambiguous distress call. Captain Stanley Lord was informed, but reassured that the signals might be company communications or celebrations. There was no standing order that rockets alone required waking the wireless operator or steaming to assist. They saw the warning. Sadly, they failed to recognize its meaning.

Both the American and British inquiries would later conclude that Californian could — and should — have responded. Titanic’s rockets did not fail. Interpretation failed. Procedure failed. Urgency failed.

At the same moment those rockets were flaring, another transition was unfolding invisibly in the air: the language of distress itself.

For years, wireless operators trained by Marconi relied on a signal known as CQD. “CQ” meant “calling all stations.” The added “D” meant “distress.” It was not an international standard but a company convention — familiar, habitual, comfortable. By 1912, CQD was already becoming outdated, though many operators still used it by reflex.

The future belonged to SOS.

SOS did not stand for “Save Our Ship” or “Save Our Souls.” Those phrases came later, invented as mnemonic aids. SOS was chosen for one reason: its perfect simplicity in Morse code — three short signals, three long, three short. Symmetrical. Unmistakable. Nearly impossible to confuse, even through static. Iwas adopted as the official international distress signal in 1908. And yet, habits die hard.

When Titanic struck the iceberg, wireless operator Jack Phillips began transmitting CQD. His colleague, Harold Bride, reportedly joked, “Send SOS — it’s the new call, and this may be your last chance to send it.” Titanic sent both signals into the ether, straddling two eras at once: the old, company-based system and the emerging international standard.

This mattered. SOS was heard. Carpathia responded immediately. Rescue began because clarity finally broke through confusion. The failure was never the signal itself. It was the system surrounding it.

And then there are the stories that require no technology at all.

Isidor and Ida Straus were not celebrities aboard Titanic, though many recognized them. He was a German-born immigrant, a partner in Macy’s, a former congressman — a man who embodied the promise of American commerce. She was intelligent, resolute, and deeply devoted. Married for more than forty years, they were known for being rarely apart.

When the lifeboats were being loaded, Ida was offered a seat. Isidor was not. He refused to enter a boat before other men. Ida refused to leave him.

“We have lived together for many years,” she said. “Where you go, I go.”

She handed her fur coat to her maid and told her quietly that she would not be needing it. The Strausses were last seen sitting side by side on deck chairs, holding hands as the ship went down. They did not panic. They did not argue. They did not attempt to outwit fate. They chose fidelity over survival.

In the days after the disaster, Macy’s — so closely associated with Isidor Straus — publicly mourned. Like much else from Titanic, a belief has persisted that the store still hangs black crepe every year on the anniversary of the sinking. While the store did observe mourning in 1912, what endures is not a retail ritual but something far more fitting.

On Manhattan’s West Side, at Broadway and West End Avenue at 106th Street, there is a small, quiet space known as Straus Park. Established by the family in 1915, it is centered on a simple memorial fountain bearing words from the Book of Samuel:

“Lovely and pleasant were they in their lives, and in their death they were not divided.”

Isidor’s body was recovered and buried in New York. Ida’s was never found. Their names share a single memorial, as they shared a life.

More than a century later, Isidor Straus’s gold pocket watch — a gift from Ida decades earlier — resurfaced and sold at auction for £1.78 million ($ 2.3 million) reportedly stopping at 2:20 a.m., the moment Titanic disappeared beneath the sea. 

The violin owned and played that night by Wallace Hartley, Titanic’s band leader. When Hartley’s body was found later, floating in a life jacket, the violin was still strapped to his body.  It sold for £900,000 ($1.5 million) in 2013 and now rests at the Titanic Belfast Museum. Hartley lies buried in Colne, Lancashire, beneath a gravestone carved with a violin. 

Both these tangible relics from that “Night to Remember” are but the most record-breaking icons. There are hundreds of other artifacts from the world’s most famous ship that continue to pop up at auction, and in museums around the world. Since the discovery of the wreck in September 1985, and exploration of the site, more are brought, literally, to the surface.

This is why Titanic endures: not because of the story of the ship, although that is compelling, but because of these most human of moments and the changes the disaster made on history, and navigation. It’s stories like this that continue to fascinate me, and others, to this very day.

Happy Birthday Rainbow Honor Walk honoree Jose Sarria

Happy Birthday Rainbow Honor Walk honoree Jose Sarria

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Today on the anniversary of his birth, we celebrate the life and legacy of Rainbow Honor Walk honoree José Sarria (December 13, 1922 – August 19, 2013).

A pioneering LGBTQ+ activist, drag performer, and political trailblazer, Sarria made history in 1961 as the first openly gay person to run for public office in the United States. Through his fearless visibility, community organizing, and founding of the Imperial Court System, he helped transform San Francisco into a center of queer resistance, pride, and liberation long before Stonewall.

Read historian Bill Lipsky’s tribute from the SF Bay Times at the link below:

LinerLore Lectures aboard “Seabourn Encore”

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LinerLore Lectures aboard “Seabourn Encore”

Ahoy! Alfredo and I are comfortably ensconced aboard the elegant “Seabourn Encore”, our at-sea home for the next 18 days in exchange for our popular LinerLore maritime history presentations.  From the birth of oceanic travel to the Titanic, from the Golden Age of passenger liners to the explosion in cruising, there’s something for every salty soul to enjoy.

Plus, I’ll be working on the sequel to my bestselling award winning mystery, Upon This Rock.  Now in its second printing with its screenplay being shopped around Hollywood, “Rock” takes place in the magical Italian hilltop town of Orvieto.  Its sequel — Thorns of the 15 Roses — features a murder aboard a luxury cruise ship headed to Spain and the tiny Andalusian town of Grazalema.

Below, the schedule for the coming crossing from Panama City to Honolulu.

Ahoy, Aloha and Mahalo!

— David Eugene Perry

Titanic: Legend and Legacy


Without a doubt, the most famous ship – and shipwreck – in the world, RMS Titanic has lived longer in memory and ongoing fascination than her all-too-brief maiden voyage. Learn of the 1898 book that “predicted” her story (and loss), and take a tour through the dozens of movies, and hundreds of books that continue to bring this classic sea tale to new generations.

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Paddlewheels, Steam & Speed: 

The Birth of Oceanic Travel.
For millennia, humans have sought to bridge the “Old World” to the “New” over the “Western Ocean”. From St. Brendan to SS Great Britain from sail to steam, former ship office and award winning author David Eugene Perry chronicles the story of TransOceanic travel, Atlantic & Pacific.

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Ocean Olympians: Ships of State, Immigration & Sometimes War

From 1900 – 1914, millions of Europeans crossed the Atlantic: immigrants, business people and tourists. The competition among the ship owners of the US, Britain, France, Germany, Holland and others was intense, and changed the world leading up to World War I.

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Manuscripts, Movies & A Murder Mystery at Sea.

Best-selling author David Eugene Perry talks about his award-winning mystery thriller Upon This Rock set in the historic town of Orvieto, Italycurrently in screenplay developmentand shares a section of its sequel, including a murder on a cruise ship: Watch out!

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The Golden Age of Liners: Blue Riband Royalty.

Queens Mary and Elizabeth, Rex, Normandie, Breman & Europa and SS United States. These fastest and most glamourous of liners defined an age, and a way of life, between the Wars, and after. A crowd pleasing “must sea” talk of the Sea!

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From Crossing to Cruising: A New Golden Age at Sea.

In the late 1950s, air travel surpassed passage by sea for crossing oceans. What to do with aging, elegant ships meant for passenger comfort but not competitive with jets? The answer: “Getting there is half the fun.” Learn how “crossing” gave way to “pleasure cruising” and what’s in store for the future.

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Linerlore: Classic Tales of the Sea and Famous Ship Stories.


Nothing is more evocative than “Tales of the Sea.” Learn about the Italian beauties Michelangelo & Raffaello, FDR’s presidential yacht Potomac, historic warships of the Pacific and even a few “unsolved” maritime mysteries!

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By Wave and Wing: Pacific Passenger Travel

From the great ships of Canadian Pacific, to Japan’s glamourous NYK liners, and finally by air during the brief glory age of the Pan Am Clippers, passage on (and over) the Pacific has inspired countless writers and wanderers to exotic climes. Also, we look into one of the Pacific’s most enduring mysteries: Amelia Earhart’s last flight.

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