Chris Liscio

@liscio
239 Followers
64 Following
133 Posts
I write SuperMegaUltraGroovy software, such as http://capoapp.com. More recently, I'm also a grad student at the University of Waterloo.
$200 button-down shirts? Bro.

Nobody asked, but you won't find me anywhere near WWDC again this year. And I really miss meeting up with you folks in person.

Travel to the US has been prohibitively expensive for me the past few years. Haven't been to WWDC since before it moved (back) to San Jose!

Fortunately, I'm not particularly excited to travel south of the Canada-USA border these days, so I'm ok skipping it. But I can’t comment further about that because doing so might actually impact my ability to visit in the future.

Happy Thursday, everyone! Today I've released version 4.7 of Capo—everyone's favorite tool for musicians who learn by ear.

The big item in this update is Mac-only, and it's *by far* the most-requested feature I've had for the app: you can now print publication-quality lead sheets from your Capo projects!

Learn more about today's release in the blog: https://supermegaultragroovy.com/2026/06/04/capo-4-7-is-here/

Capo 4.7 is Here

Today I am pleased to share that Capo 4.7 is now available […]

If you ever attended C4, I have a favor to ask: the videos from the conference aren’t available online and if you have any of them stashed away, I’d like to get a copy to organize and upload (I have Wolf’s permission to do this).

2006-2009 was such a formative time for both macOS and iOS: these talks are a great record of what was happening.

For those of you who have no idea what I’m talking about:

https://en.wikipedia.org/wiki/C4_(conference)

C4 (conference) - Wikipedia

Some quality-of-life improvements will appear shortly in the next Capo update, and I've written a few words about one of them to explain how a seemingly simple feature can help unlock some real-world ear learning benefits: https://supermegaultragroovy.com/2026/04/24/call-response-mode-coming-soon/
Call & Response Mode: Coming Soon

<p>My research uncovered a few ways that software could support musicians' interactions with recordings. Some of my findings pointed at features Capo already had, but I didn't recognize their importance when they shipped. For example, I recommended that...</p>

Last year I shipped Capo's new MIDI & Keyboard Remote Control feature. But I don't think I spoke very much about the little DSL I built for the configuration files: https://supermegaultragroovy.com/2026/04/08/capos-own-language/
Capo's Own Language

Just before I started grad school in 2022, I began picking away at the "Keyboard and MIDI Overhaul" project […] and it ultimately spawned a little domain-specific language (DSL) for configuration.

My Overdue Eulogy for the Mac Pro: https://supermegaultragroovy.com/2026/03/27/my-overdue-eulogy-for-the-mac-pro/

(Spoiler: Life's so much better now without 'em!)

My Overdue Eulogy for the Mac Pro

The Mac Pro is now officially dead—but it's been dead to me for years.

For those of you who went to NSNorth at Chateau Montebello, enjoyed your time there, and are in the market for a resort, this might be an interesting opportunity: https://youtu.be/ZeoNkWbA9nI
Chateau Montebello for sale: Local businesses worry

YouTube

Full disclosure: If you signed up recently, (a) you probably need to re-sign-up and/or let me know if you still don't have a confirmation email, and (b) you *may* receive the 015 edition newsletter to your inbox in the next day or so.

I'm still working on the email export in my Middleman project, but I wanted to publish ASAP so that my in-app newsletter links don't still point at a page with a 3-year-old "latest post". 😛

It's official—The SuperMegaUltraGroovy Newsletter is Back!

https://supermegaultragroovy.com/2025/10/15/smug-newsletter-is-back/

Check out Newsletter #015 (https://supermegaultragroovy.com/newsletter/015/) and consider signing up for future mailings!

The SuperMegaUltraGroovy Newsletter is Back!

The recent loss of access to my Campaign Monitor account was quite the fire-under-my-ass wake-up call that I needed to revisit the SuperMegaUltraGroovy Newsletter.