u/reynthegreat

Heya everyone,

I wanted a quicker way to plot out chord progressions and audition ideas before committing them to a project, so I built a simple web app:

https://warmsynths.github.io/circuit-chords/

It's essentially a visual chord mapper. You can select a key/scale and map out your progressions to speed up the brainstorming process. I also added some basic MIDI functionality to trigger things directly, though I haven’t fully tested that side of it just yet.

It’s completely free, open-source, and runs right in the browser. I built it strictly to scratch my own itch and speed up my workflow, but figured some of you might find it handy.

Check it out if you’re interested, and let me know what you think or if there's anything that would make it more useful for your workflow.

Cheers!

Hey r/pocketoperators,

Just wanted to give back to the community with a little project I’ve been working on. I love the PO-20 Arcade, but keeping track of everything during a session can get a bit chaotic.

To help with that, I built a web companion app: https://warmsynths.github.io/po20/

It’s 100% free, no sign-ups, no ads. Just a straightforward visual tool to help you map out your PO-20 tracks, visualize the chords, and plan your patterns. Everything is saved to your local browser, nothing is sent to the cloud or me.

Would love for some fellow Arcade users to give it a spin and let me know what you think! Hope it helps someone write their next chiptune track.