Stephen Coyle

@stephencoyle
345 Followers
181 Following
654 Posts
Musician, writer and programmer. Proud owner of a barely-used PhD. Donegal, Ireland.
Githubhttps://github.com/stephenjdc
Websitehttps://stephencoyle.com
PageTurnhttps://apps.apple.com/us/app/pageturn/id1589601355
Pronounshe/him/his
I do love drones (the musical kind).

I'll do a proper write up when I'm back home, but I've been experimenting with input methods for musical instruments. I'm focusing on using physical, intuitive mechanisms like flywheels and shakers.

The orange cylinder contains some suspended magnets and Hall effect sensors, so shakes and their amplitudes can be turned into musical outputs. The green and white wheels are weighted flywheels that spin freely, and the rate of rotation is used to control the amplitude of a synthesised drone sound.

I managed to fit in some badge hacking, using ESPNow to connect it to one of my synths and use the badge keyboard as a... keyboard (the other kind).

Had a great time in ridiculously-beautiful Lecco at @hackaday Europe 2026 this weekend. I gave a talk about some musical instruments I've been prototyping, will share some more about them on here soon!

Absolutely love the conference badge - can't wait to play around with it some more.

#hackadayeurope2026

Anyway here's some Bee Gees, because it was playing in the dentist's waiting room earlier and got stuck in my head.

Earlier this year I was impacted by the mass layoffs at Block, which sucks. One upside, however, is that it finally gave me time to work on a major update to PageTurn, my app for hands-free document and sheet music reading.

This release adds a bunch of new features, including:
• Set lists
• Ebook support
• Web page support (surprisingly great for recipes when your hands are messy)

It's on the App Store: https://apps.apple.com/us/app/pageturn/id1589601355

Downloads/boosts/shares very much appreciated 🙂

Bit of Cat Stevens on a Tuesday morning.
I took this picture today from a (reconstructed) 6th century fort near where I live (Grianán Ailigh). It was very clear out, which makes obvious how useful a site it would have been for spotting invaders. You can see literally to the end of the country; the lighthouse on the last outcrop of land is 31km away.
Had to pull in and take a photo of this sunset yesterday.
It's been a good weekend of beach walks.