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Sydenham Underpass

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15 Sandyford St
Christchurch, 8011 New Zealand

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June 2025

E TŪ

June 14 @ 5:00 pm - June 15 @ 2:00 am NZST
Sydenham Underpass, 15 Sandyford St
Christchurch, 8011 New Zealand
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Kia ora koutou, nau mai haere mai.   Welcome to the next chapter of Synchronicity Events!   Over the course of Saturday the 14th of June and Sunday the 15th, we will be showcasing a two part event in Ōtautahi. On Saturday at the Sydenham Underpass venue, we will be setting up the Deep Frequency sound system to highlight an absolutely stacked line up of producers and musicians from across Aotearoa! We always aim to create fluidity through different areas…

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July 2025

SURLY X GOLDTOOTH: XTENDØ3

July 12 @ 8:00 pm - July 13 @ 3:00 am NZST
Sydenham Underpass, 15 Sandyford St
Christchurch, 8011 New Zealand
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$20

Banks Peninsula Steppaz Cult + Mimic Sound are extremely gassed to present: XTENDØ3 — Surly b2b Goldtooth On the infamous Heavenly Creatures soundsystem feat. 3hr BPSC + Mimic crew sesh When we saw these two heavy-hitters from the big smoke got booked by Ghost Media for a 3 hour b2b sesh in Wellywood our last few brain cells started working overtime to pull as many strings as it took to get them down to the dutty south for a mid-winter…

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Freaks & Geeks (UK) | Presented by Euphonic & Boom Candy

July 18 @ 9:00 pm - July 19 @ 2:00 am NZST
Sydenham Underpass, 15 Sandyford St
Christchurch, 8011 New Zealand
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$29.99

This one goes out to everyone who is a bit geeky and maybe a little freaky. It's our pleasure to bring to you: FREAKS & GEEKS This project was born from the collaboration of Doctor P and half of Roksonix. The two have worked together in the 2010s but went in on their joint venture in 2020. Since then they have been killing the game with their hard-hitting dancefloor bangers. In their half decade they have released on Elevate, UKF,…

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August 2025

Hamro b2b Gramgreene | S.G. Grommie | Euphonic X Boom Candy

August 1 @ 9:00 pm - August 2 @ 2:00 am NZST
Sydenham Underpass, 15 Sandyford St
Christchurch, 8011 New Zealand
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$29.99

The tempo is going down and heat is turning up. Our excitement is brimming as we bring you artists from the great white north and more - Hamro b2b Gramgreene with special guest: Grommie Tarik Hamrouni, stage name Hamro, a Canadian dubstep/riddim producer and DJ who has been making waves in the underground bass music scene of the western world with his melodic and intricate heavy hitters. You'll see him back-to-back with Milton Reinoso, known as GRAMGREENE. This selector hails…

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September 2025

Bleed Black: Emo Party

September 13 @ 8:00 pm - September 14 @ 1:00 am NZST
Sydenham Underpass, 15 Sandyford St
Christchurch, 8011 New Zealand
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Tombstone Entertainment Presents... ? BLEED BLACK: Emo Party ? Step back into those feels and relive the glory days of eyeliner, Bebo, and emotional anthems! Bleed Black is your throwback to that early 2000s heartbreak, the FRINGE, checkered Vans, and all your favorite songs from the bands that got you through your teenage hell. Featuring a tear-drenched DJ set by DJ Cry4help, spinning all your favourite bangers, from Taking Back Sunday to Paramore, from My Chemical Romance to Dashboard Confessional,…

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