Hello all!

I've been an avid fan of Pocket Operators by Teenage Engineering since I found out about them. I even own an EP-133 K.O. II today, which I love.

A couple of months ago, Reddit user andiam03 shared a Google Sheet with some drum patterns [1]. I thought it was a very cool way to share and understand beats.

During the weekend I coded a basic version of this app I am sharing today. I iterated over it in my free time, and yesterday I felt like I had a pretty good version to share with y'all.

It's not meant to be a sequencer but rather a way to experiment with beats and basic sounds, save them, and use them in your songs. It also has a sharing feature with a link.

It was built using Tone.js [2], Stimulus [3] and deployed in Render [4] as a static website. I used an LLM to read the Tone.js documentation and generate sounds, since I have no knowledge about sound production, and modified from there.

Anyway, hope you like it! I had a blast building it.

[0]: https://teenage.engineering

[1]: https://docs.google.com/spreadsheets/d/1GMRWxEqcZGdBzJg52soe...

[2]: https://tonejs.github.io

[3]: https://stimulus.hotwired.dev

[4]: http://render.com

https://beats.lasagna.pizza/?name=lo-fi+dust&bpm=95&i0=K0100...

Fun!

I'd love to be able to add triplets.

Not great waveforms, to my ear. Decent UI for a first cut -- trying it out, I found it really addictive. Makes me want to learn more about beats.

Nice UI but your examples don’t feel right to me. Bossa nova sounds nothing like bossa nova.

Very well made!

heres an offline drum machine, "drum on"

like the online one here as well, but does have static glitches.

https://f-droid.org/en/packages/se.tube42.drum.android/