seq66 VS super-sixteen

Back in the day there was a very nice and simple little MIDI sequencer for X-Windows called something like Seq24 that I used a bit on and off. Of course there are much more complex music software that also happens to have MIDI-support (LMMS, Renoise, ...) but I liked Seq24 because it only did short MIDI patterns and had quite good GUI (holding down various modifiers and using the different mouse-buttons to do most edits).

Searching I get a link to a URL that looks like it could have been the Seq24 home page, but Firefox throws up a security warning for that domain. There is also a hit for this project that claims to be based on Seq24 and that has commits as recently as a few days ago, so maybe this is worth looking at:

https://github.com/ahlstromcj/seq66

Maybe https://github.com/ahlstromcj/seq66? Spiritual successor of seq24.

I use Seq66 and Luppp. Seq66 + Carla for midi looping and Luppp for audio looping.

~ Sequencing: seq66 / seq24

I don't use Ardour's MIDI performance features very much, as I prefer Musecore and https://github.com/ahlstromcj/seq66 as more featureful players/sequencers. Otherwise my MIDI workflow is DAWless.

I see designs with a single capacitor, some have diodes, some have inductors, some with a bit of everything like in the pic, and then there's Mutable Instrument schematics I don't follow at all yet. As I understand so far, the diodes protect against reverse polarity and I assume capacitors protect from current fluctuations?

I recently build a supersixteen sequencer with an arduino nano and it has zero noise, you could check the power section in the schematics, it uses some inductors and diodes in series, and some filtering caps

There's a guy Matthew Cieplak with a YT channel/company called Extralife who made a quite richly featured sequencer based on Arduino, and I think his code's up on Github - it's probably complicated by all the features he's built in but if you want to take a look, that's there...

The update just requires a standard USB AVR programmer with 6-pin header cable (here's one I like). The firmware update is available on the project github page, and installation details are included in the tutorial video and on the official update support thread on muffwiggler.