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Card 295 of 9832026-09-30 issue

Observed arrival · 2026-09-30

A fly brain wired into an endless concert

flybrain.party Visit website
Editorial interest 90/100 Selection signal · not a rating of the site

flybrain.party turns simulated activity in six real fly-brain connectomes into an ongoing sound performance, with the flies’ next sensed stimulus open to votes.

Landing page captured for the 2026-09-30 issue.
For
Sound-art and computational neuroscience audiences
Worth noticing
The simulation advances in 1 ms steps, modeling each neuron as a leaky battery with a roughly 2 ms pause after firing.

Field notes

The page distinguishes the connectome data from the activity simulation: neuron locations and connections stay fixed, while modeled firing changes over time. It describes stimulus inputs as written profiles informed by research, and notes that some neurotransmitter labels are predictions; a handful of cases are corrected where the page says lab work contradicts them.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use

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flybrain.party

Landing page observed 2026-09-30. The live site may have changed.