Aidan O’Brien
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aidan.prettymath.ca
Aidan O’Brien
@aidan.prettymath.ca
Music, Ecology, Geography (and dogs) on Treaty 3 Territory (Guelph) 📍

💼: https://prettymath.ca
🎧: prettymath.bandcamp.com
👾: github.com/aidanwobrien
Big reading week for me. Finished two books! Now onto this one
September 14, 2026 at 1:39 AM
Darkness before his walk yesterday 🐸
September 13, 2026 at 2:22 PM
Currently reading
September 12, 2026 at 10:12 PM
Some cool shots of the Wayfarer from this weekend
September 9, 2026 at 1:07 PM
How I’m tryna be
August 31, 2026 at 4:53 PM
Sailing last week 🤩 I’m addicted
August 28, 2026 at 1:08 AM
I listened to these CDs today
August 27, 2026 at 10:48 PM
I got a show coming up Sept 1 at Silence in Guelph with the incredible post-classical guitarist Bilal Nasser.

So honoured to be sharing the stage with Bilal for his album release tour. His last album ‘How Can We Say Nothing’ is a personal fave and gets heavy rotation ‘round the house.

C’mon out!
August 22, 2026 at 1:24 AM
Forgot one
August 17, 2026 at 4:57 PM
I listened to these CDs last week
August 17, 2026 at 4:53 PM
Out sailing today 🥰
August 11, 2026 at 12:43 AM
Midnight blissed out in his freshly dug hole 🕳️
August 7, 2026 at 9:43 PM
I listened to these records today
August 2, 2026 at 8:33 PM
I listened to these CDs today
July 22, 2026 at 11:36 PM
Point cloud scans of trees on the cottage property. Thinking I’ll make it a print and frame / hang one in the cottage.
July 16, 2026 at 6:45 PM
He sleeps like this often
July 12, 2026 at 1:38 PM
Awe inspiring sunset the other night 🌅
July 12, 2026 at 1:36 PM
Frolicking in the river yesterday with my dog Midnight ☀️
July 12, 2026 at 1:00 PM
Exploring individual tree segmentations from publicly available LiDAR. Here are two segments from the park across the street from my house
July 4, 2026 at 3:07 PM
Swam in this creek and it changed me…
July 4, 2026 at 2:59 PM
Reminiscing on the free and open source visual synth I made last year in Pure Data. I’ve slowly been chipping away at adding save and load states.

#puredata #vj #visualizer
July 4, 2026 at 2:53 PM
No thoughts, just grateful
July 2, 2026 at 10:31 PM
My office for the week
June 30, 2026 at 2:35 AM
Teaching myself to sail, one calm day at a time 🙃 this was me sailing around Boyd Island earlier this week. My dad snapped the photo!
June 29, 2026 at 2:45 AM
‘That land is a community is the basic concept of ecology, but that land is to be loved and respected is an extension of ethics’ - Aldo Leopold
June 28, 2026 at 1:32 PM