Where the Y Used to Be: Jimmy's Jazz & Blues and a Week Built for the Ears

Walk into 135 Congress Street today and you're standing in a room that spent a century teaching kids to swim. The former YMCA in the heart of Market Square is now Jimmy's Jazz & Blues Club — a purpose-built listening room engineered, from the studs out, for one thing the old Y never cared about: sound. And over the next week it's about to justify every acoustic panel in the place.

The context first, because the origin story is half the charm. Brothers Michael and Peter Labrie took a century-old building most towns would have condo-converted and instead turned it into a state-of-the-art jazz-and-blues house holding up to 600 — formal seating right at the stage, multi-level standing areas rising behind it, and a room tuned for both live acoustics and live-streaming. There's even The Gallery at Jimmy's, a 4,050-square-foot event space next door, for when the main room isn't enough. This is not a bar that books a sax player on Thursdays. This is a building that decided its entire purpose was fidelity.

The specific detail that proves the concept is simply this week's calendar. It opens Tuesday, Aug 11, with The James Hunter Six playing two seatings, 7:00 and 9:30 p.m. the British soul-and-R&B outfit that sounds like a lost Stax 45, exactly the kind of act whose horn charts reward a room that was designed around them. Wednesday, Aug 12, brings guitar phenom Matteo Mancuso, a player whose fingerstyle technique is genuinely easier to disbelieve than to describe. Thursday, Aug 13, it's The Devon Allman Project carrying a famous surname into blues-rock territory. And the following Sunday, Aug 16, Jon Cleary & The Absolute Monster Gentlemen import a full serving of New Orleans funk-piano to Congress Street.

Why it matters: the Seacoast has never lacked for jazz — The Press Room has anchored that scene for decades, and the Seacoast Jazz Society keeps the flame — but it has historically lacked a big, acoustically serious room dedicated to the form. Jimmy's changed the ceiling on what national jazz and blues acts will route through Portsmouth, because now there's a 600-cap listening room that treats the music like it matters and can stream it to the world besides. That's the difference between a scene that borrows touring acts on their way to Boston and a scene that becomes a destination in its own right.

There's also something quietly perfect about the reuse. A YMCA is, at its core, a civic building — a place a small city pours resources into so people have somewhere to gather. Jimmy's kept that assignment and just swapped the medium. The gathering is still the point; the water's just been replaced with a Hammond B3.

A practical note for the uninitiated: this is a listening room, which means seatings and showtimes are real and the vibe rewards arriving early rather than rolling in mid-set with a full pint. The two-show Tuesday format for James Hunter tells you how the house thinks — tight sets, turned rooms, the music front and center.

The kicker writes itself. A hundred years ago the loudest thing in this building was a whistle by the pool. Now it's a British soul band's horn section at 9:30 on a Tuesday, in a room built precisely so you can hear every note of it. Portsmouth spent a lot of the last decade worrying about what it was losing. Here's a century-old landmark it got exactly right.

Sources: Jimmy's Jazz & Blues Club — The Club; Jimmy's Jazz & Blues Club events (JamBase)