eigendrum

165 pointsposted 13 hours ago
by bookofjoe

42 Comments

totetsu

7 hours ago

vanderZwan

4 hours ago

So in Dutch one expression for "that makes no sense" is "dat slaat nergens op", which literally translates to "that doesn't hit (slap, beat) anything".

A ruder variation of that is "dat slaat als een … op een drumstel", or "that hits like a … on a drum set".

For some reason I felt like sharing this trivia.

spockz

3 hours ago

I never heard “op een drumstel”, always “op een varken”. So it would be “Dat slaat als een tang op een varken.” Or “That hits like pliers on a pig.”

isoprophlex

2 hours ago

"Als een tang op een varken" is the common one for me as well. Runner up: "Als een lul op een stadsbus" (it makes as much sense as a dick against a city bus)

vanderZwan

2 hours ago

Perhaps the "hits like an x on a y" family is larger than any of us thought?

vanderZwan

2 hours ago

Could be a regional thing. I've heard the pliers-on-a-pig version too, might be more common.

shit_game

3 hours ago

Aunty Donna were so wise.

letier

2 hours ago

Not a fan of the cookie dialog. Had to close the page as there was no easy way to reject the ad cookies.

BaselAshraf81

9 hours ago

Thanks for reposting this! I'm the developer (BaselAshraf81) - happy to answer questions or hear suggestions here.

If you find it interesting, a star on the GitHub repo helps a lot.

And don't forget to follow me on github, I build cool stuff!

aureate

2 hours ago

The title alone sounds like this would be interesting, but I'll never know if it is because it has a trackers popup listing thousands of "partners" and a load of "legitimate interest" boxes ticked by default. This is Daily Mail level stuff, immediate back button for me.

abcd_f

10 minutes ago

Make it possible to reject all cookies in one click.

What you have now is ridiculous.

Ycros

2 hours ago

what has the world come to when people beg for stars on github

fragmede

a minute ago

Merely asking is begging?

jmole

8 hours ago

This reminds me of a tongue drum I have. Have you thought about building an iterative solver for specific scales?

It would be interesting if you could simulate and then print (or laser cut) your own instrument on demand.

discordance

8 hours ago

Those ads are nasty and really take away from the cool stuff you build!

slhck

2 hours ago

You mean the cool stuff Claude built?

chrisjj

42 minutes ago

Great! I vote for a skin tension control.

stdatomic

8 hours ago

I just entertained myself with this for 30 minutes.

Waterluvian

9 hours ago

I tapped twice and got nothing but sketchy popup ads suggesting I need to install a VPN. Does it work on safari mobile for anyone else?

totetsu

8 hours ago

I didn’t get any sound on an iPhone either

latexr

2 hours ago

> Does it work on safari mobile for anyone else?

It does for me. But I do use an ad blocker (Wipr 2).

Y_Y

an hour ago

The tone is kind of snippy. It refuses to play when there would be numerical artifacts ("there would be numbers, and they would be wrong") and if your drawn shape self-intesects it complaint rather than just giving a reasonable answer with a warning (minimum crossing width, separate bodies).

Overall a cool tool, but pretty annoying. I point it out not really to criticize this project, but because I see a trend in software that has a holier-than-thou sort of paternalistic tone. LLMs are obviously rife with this, but I also see interfaces from some humans that give me the vibe of a snooty Parisian waiter.

stavros

2 hours ago

This website has a list of data vendors 200 pages long, and it forces you to uncheck each one if you don't consent. I decided to close the tab rather than deal with this illegal dark pattern.

ttul

6 hours ago

Try `1 + 0.16cos(4t) + 0.08cos(12t + pi/6) + 0.04cos(36t + pi/3) + 0.02cos(108t + pi/2)`

andai

10 hours ago

Very cool. Number keys and QWERTYU (or clicking the rows on the right) trigger the "modes" in isolation, which are surprisingly microtonal.

Also you can draw your own drums! What! That's so cool

plaguuuuuu

6 hours ago

there's an amazing video on youtube about how metal bar/gong instruments (like gamelans) have different overtones, and regular western intervals instead of being consonant (like with vibrating strings) are dissonant - even perfect 5ths - and a totally different set of intervals are consonant (slendro and pelog tunings are a bit different for this reason).

thinking about it, each drum here would have totally different ideal scales to the others.

this is cool.

_flux

4 hours ago

This would be quite nice as a VST/CLAP for music production!

b0ringdeveloper

6 hours ago

I'm not sure if I'm learning a lot. All of the shapes and click locations basically sound the same to me.

bowsamic

5 hours ago

Very cool, reminds me of some of Aphex Twin’s percussive elements

nxc18

8 hours ago

Thanks, ChatGPT.

Jeff_Brown

10 hours ago

I love it. I wish I could select materials.

tanderson92

9 hours ago

Selecting different materials would not change much. Call the frequencies \lambda_1, \lambda_2, \lambda_3...

You can prove that changing the material has no effect on the relative frequencies: \lambda_2 / \lambda_1, \lambda_3 / \lambda_1, etc. are completely independent of the material.

The shape is the determining factor; changing the materials (and hence the wave speed) just dilates the whole spectrum.

BaselAshraf81

9 hours ago

There's actually a "ring-out" slider and a "mallet" width slider under the drum already.

Ring out controls how fast the higher modes decay (basically stiff vs soft material), The mallet width controls how many modes a strike can even reach, since a real mallet can't drive the high frequency ones very hard.

No labeled presets like "wood" or "metal" though, just raw sliders. Would be a fun addition if someone wants to map a few physically sensible combos to buttons. PRs Welcome!

uwagar

6 hours ago

amazing stuff, congrats!