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bobbicodes

@bobbicodes.bsky.social
108 followers 66 following 268 posts

Programmer ♾️ chiptune composer 🏳️‍⚧️ she/her Lisp, Clojure, 6502 assembly, Web dev Author of LispyTunes: codeberg.org/bobbicodes/LispyTunes Main channei: www.youtube.com/@bobbiCodes Music channel: www.youtube.com/@bobbiChips

PostsRepliesMedia
bobbicodes @bobbicodes.bsky.social · 19/09/2026
so i don't normally talk about politics but idk if anyone noticed, while Trump was on the campaign trail he was asked about AI and he said "really it should be called 'imitation intelligence'", which is... something. shows that at one fleeting moment in time he repeated something that was correct
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bobbicodes @bobbicodes.bsky.social · 07/09/2026
A white woman wearing glasses, pink and purple eyeshadow and dark red lipstick. There is a blue and pink choker with a little heart, pink top with spaghetti straps and a small amount of cleavage.
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bobbicodes @bobbicodes.bsky.social · 01/09/2026
unfinished cover of Prokofiev Toccata in D #SID i don't think i've shared this one here yet but figured i'll post this now because i just started working so who knows when i'll get around to finishing it
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bobbicodes @bobbicodes.bsky.social · 16/08/2026
Jurassic Park Theme (John Williams) #SID
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Reposted by bobbicodes
X ΘΔ (Giant Tyrant Overlord) @xkeeper.net · 08/08/2026
new blog post: self-hosting in the era of LLMs and cheap compute in general, about the kind of crap traffic i see day to day, as well as a more modern nuisance: claude code blog.xkeeper.net/the-cutting-...
blog.xkeeper.net
Self-hosting in the era of LLMs and cheap compute – Xkeeper's blog
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bobbicodes @bobbicodes.bsky.social · 16/07/2026
trying to make an auto-arpeggio feature for handling polyphony in the piano roll... it's right at the beautiful "failing hilariously" stage oh but midi import works which is neat, that's how i got the failing test data in there
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bobbicodes @bobbicodes.bsky.social · 14/07/2026
Demonstrating audio waveform overlay feature in #sid piano roll editor
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bobbicodes @bobbicodes.bsky.social · 13/07/2026
made it so you can import an audio file in order to match grooves
A piano roll editor as would appear in a digital audio workstation. Superimposed on the grid is the waveform of an imported audio file, with magenta bars overlayed in the sequencer representing the copied drum groove.
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bobbicodes @bobbicodes.bsky.social · 11/07/2026
Maki SID doodles
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bobbicodes @bobbicodes.bsky.social · 08/07/2026
here's the slide notes in action #sid #chiptune
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bobbicodes @bobbicodes.bsky.social · 07/07/2026
spent way longer than i should have to implement slide notes
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bobbicodes @bobbicodes.bsky.social · 30/06/2026
making a sid piano roll editor
A piano roll music composition interface shown on a web page, with the keyboard on the left and a few notes on the grid. The right sidebar is going to be the instrument UI, which currently displays a single instrument which is a plain square and a default envelope setting. At the top are controls for loading and saving projects, hardware export, and navigating the grid. Finally on the bottom is a play and stop button.
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bobbicodes @bobbicodes.bsky.social · 23/06/2026
This is actually just the first movement, lol www.youtube.com/watch?v=hc90... #sid #chiptune
youtube.com
Bach Chaconne (SID)
YouTube video by bobbiChips
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bobbicodes @bobbicodes.bsky.social · 21/06/2026
this isn't finished but it's already hella long and what if i'm abducted or something #sid www.youtube.com/watch?v=3n1A...
youtube.com
Bach Chaconne (WIP, Part 1)
YouTube video by bobbiChips
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bobbicodes @bobbicodes.bsky.social · 05/06/2026
doing some megaman on the sid
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bobbicodes @bobbicodes.bsky.social · 16/04/2026
Made a new #SID toy codeberg.org/bobbicodes/s... www.youtube.com/shorts/IOvtv...
youtube.com
snudo demo
YouTube video by Bobbi Towers
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bobbicodes @bobbicodes.bsky.social · 10/04/2026
www.youtube.com/watch?v=ICjC... #SID #chiptune 6502 assembly source: codeberg.org/bobbicodes/n...
youtube.com
Electric Candy (SID)
YouTube video by bobbiChips
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bobbicodes @bobbicodes.bsky.social · 31/03/2026
www.youtube.com/watch?v=PrCM... #SID codeberg.org/bobbicodes/n...
youtube.com
One Last Time (SID)
YouTube video by bobbiChips
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bobbicodes @bobbicodes.bsky.social · 27/03/2026
youtu.be/eC5AXCiI0R4 #SID
youtu.be
Caterpillar Drive (SID)
YouTube video by bobbiChips
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bobbicodes @bobbicodes.bsky.social · 24/03/2026
New original #SID tune www.youtube.com/watch?v=By5P... Source: codeberg.org/bobbicodes/n...
youtube.com
December - I Wanna See You Again (SID)
YouTube video by bobbiChips
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bobbicodes @bobbicodes.bsky.social · 22/03/2026
rough #SID sketch
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bobbicodes @bobbicodes.bsky.social · 03/03/2026
I wrote a CLI tool to render this. It still has a few issues but it's available at codeberg.org/bobbicodes/s... youtu.be/o-nxVCMLiGU
youtu.be
Scarlatti Harpsichord Sonata k.420 (C64/SID)
YouTube video by bobbiChips
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bobbicodes @bobbicodes.bsky.social · 01/03/2026
Scarlatti Harpsichord Sonata k.420 (SID)
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bobbicodes @bobbicodes.bsky.social · 28/02/2026
Released my Sabbath cover as a proper #SID tune deepsid.chordian.net?file=/SID%20...
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bobbicodes @bobbicodes.bsky.social · 13/02/2026
A/B test of identity phase locking in phase vocoder based time stretching algorithm. This eliminates the artifacts typically introduced due to vertical phase discontinuities. See the paper "Phase Vocoder Done Right" by Zdenek Pruša and Nicki Holighaus: arxiv.org/pdf/2202.07382
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bobbicodes @bobbicodes.bsky.social · 03/02/2026
Making an N163 resampler webapp codeberg.org/bobbicodes/n...
A web page with a button to load an audio file, set of input fields for wave size, wave count and resample period and text area for the wave output data. Below it is a graph showing the resampled PCM data as a white line and purple shading for the N163 wavetable values ranging from 0 to 15
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bobbicodes @bobbicodes.bsky.social · 30/01/2026
Made it so you can add/remove code blocks for driver customization codeberg.org/bobbicodes/n...
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bobbicodes @bobbicodes.bsky.social · 28/01/2026
Made another big improvement to the live SID scopes. The emulator now manages all the resampling and triggering in order to minimize the amount of data being sent between threads, and make the rendering as smooth as possible, at least for a webapp running in real time.
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bobbicodes @bobbicodes.bsky.social · 24/01/2026
Finally finished adding Namco 163 support and hooking it up to the viewers codeberg.org/bobbicodes/n...
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bobbicodes @bobbicodes.bsky.social · 22/01/2026
messing with the Super Mario Bros. music engine to put it in a minor key
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bobbicodes @bobbicodes.bsky.social · 18/01/2026
Got the Famistudio driver working in the nerdy6502 editor. This opens up a lot of possibilities because it supports every expansion and is way more efficient, both in CPU and rom space
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bobbicodes @bobbicodes.bsky.social · 15/01/2026
www.youtube.com/watch?v=Gz3n...
youtube.com
Kreutzer Violin Etude No.13 (SID)
YouTube video by bobbiChips
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bobbicodes @bobbicodes.bsky.social · 15/01/2026
Did a bunch of work on this, now has conditionals, and added a proper expression evaluator which supports all common operators. codeberg.org/bobbicodes/e...
codeberg.org
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6502 assembler for the browser
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bobbicodes @bobbicodes.bsky.social · 11/01/2026
If something is tedious, that's a signal that either: 1. There could be a better way to do it 2. Some tool* could be built to make it less shitty This is how things improve over time Having the task completed by magic means they won't * One that operates using explainable logic and rules
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bobbicodes @bobbicodes.bsky.social · 04/01/2026
Cover of Vegetable Valley from Kirby's Adventure (NES), to test my new DPCM implementation in Nerdy6502
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bobbicodes @bobbicodes.bsky.social · 01/01/2026
Finally wrapped up this cover www.youtube.com/watch?v=CgYv... Project files: codeberg.org/bobbicodes/n... #C64 #SID #chiptune
youtube.com
Nemesis, the Warlock - Rob Hubbard (SID)
YouTube video by bobbiChips
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bobbicodes @bobbicodes.bsky.social · 30/12/2025
Successfully moved the SID emulator to a Web worker, now all data is processed in a separate thread, the audio and oscilloscope buffers are sent using Transferable objects and the text for the tracker is messaged over each frame which completely fixed the UI stuttering as far as I can tell.
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bobbicodes @bobbicodes.bsky.social · 27/12/2025
put scopes in the tracker viewer
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bobbicodes @bobbicodes.bsky.social · 25/12/2025
WIP SID cover of Nemesis, the Warlock by Rob Hubbard
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bobbicodes @bobbicodes.bsky.social · 19/12/2025
Made a tracker-style register viewer for my SID player codeberg.org/bobbicodes/sid
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bobbicodes @bobbicodes.bsky.social · 09/12/2025
I covered my favorite Frankie Valli tune which I had on a record when I was little www.youtube.com/watch?v=YGEw... #chiptune #nes #2A03 #mmc5
youtube.com
Hi-Lili, Hi-Lo - The 4 Seasons (2A03/MMC5)
YouTube video by bobbiChips
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bobbicodes @bobbicodes.bsky.social · 27/11/2025
www.youtube.com/watch?v=1SNM... #NES #2A03 #VRC6 #chiptune
youtube.com
Kitty Dinner Time (2A03/VRC6)
YouTube video by bobbiChips
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bobbicodes @bobbicodes.bsky.social · 12/11/2025
I was a guest on the #1 Vegetarian #Clojure podcast zencastr.com/z/j0ABtTm-
zencastr.com
95a74d1e2f4d Bobbi Towers by @defn podcast
A wild ride with Bobbi to the bottom of every stack and a few side quests along the way! Her projects are here: https://codeberg.org/bobbicodes Guest * Bobbi Towers Hosts * Josh FPGA Glover * ...
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bobbicodes @bobbicodes.bsky.social · 07/11/2025
www.youtube.com/watch?v=vHrn... #chiptune #NES #2a03
youtube.com
Poison Ivy (2A03)
YouTube video by bobbiChips
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bobbicodes @bobbicodes.bsky.social · 31/10/2025
www.youtube.com/watch?v=1REc... #chiptune #pokey #atari
youtube.com
Paganini Caprice No.9 "The Hunt" (POKEY)
YouTube video by bobbiChips
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bobbicodes @bobbicodes.bsky.social · 26/10/2025
Karl Marx: “Capital is dead labour, that, vampire-like, only lives by sucking living labour, and lives the more, the more labour it sucks.” Ron Paxton: "As you can see, it sucks as it cuts." Wayne Campbell: "It certainly does suck..."
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bobbicodes @bobbicodes.bsky.social · 26/10/2025
www.youtube.com/watch?v=gN-D... #chiptune #pokey #atari
youtube.com
Rodents Ate My Wheaties (POKEY)
YouTube video by bobbiChips
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bobbicodes @bobbicodes.bsky.social · 24/10/2025
First tune made with my NerdyPOKEY editor www.youtube.com/watch?v=G3ps... #chiptune #pokey #atari
youtube.com
She Loves Her Crunchies (POKEY)
YouTube video by bobbiChips
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bobbicodes @bobbicodes.bsky.social · 20/10/2025
learning to use the pokey "filter" a little bit, lol
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bobbicodes @bobbicodes.bsky.social · 17/10/2025
Took an entire day to get it basically working but I'm shocked that it does, that was really hard to figure out The timing is off for some reason, it might be a sample rate mismatch, or I might just not be syncing the CPU with the playback engine properly
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