Bitmeter visualization with fixed-point and floating-point modes.
codepen.io/TF3RDL/pen/ZYpbNYZ
hydrogenaudio.org/index.php/topic,129362.0
Bitmeter visualization with fixed-point and floating-point modes.
codepen.io/TF3RDL/pen/ZYpbNYZ
hydrogenaudio.org/index.php/topic,129362.0
What started as a straightforward Python script to sort and organize my vinyl records, in order to visualize my collection, ended up being a bit more than the initial intent was.
I was sat at home, sick, for the last few days which gave me plenty of time to listen to and organize my collection whilst also programming this custom gallery view with an obvious nod to the old IOS -6 Cover Flow which I always wished came back somehow.

Shovel is your sidekick for digging on Discogs. Build a playlist by queuing releases from any page. Browse your selections in record time.
DiscoLister connects directly to Discogs so you can browse your collection, search the Discogs database (including barcodes), see wantlist/collection badges while you search, inspect release details with videos, and build reusable tracklists that stay synced locally across sessions, perfect for planning mixes or powering the Now Spinning overlay for your broadcast.
What you can do:
- Browse your Discogs collection with fast filtering
- See wantlist and collection indicators while searching Discogs
- Search the full Discogs catalog, including barcode scanning on mobile
- Open release detail modals with cover art, videos, and wantlist/collection controls
- Add, reorder, replace, or manually enter tracks in your working tracklist
- Save named tracklists, export/import JSON, or copy formatted lists for sharing
- Stream with Now Spinning overlays for OBS plus optional Twitch auto-posting
- Installable PWA with offline support, responsive layout, and dark mode
/synth is a minimalist, array-oriented synthesis environment. Heavily inspired by the K/Simple lineage and the work of Arthur Whitney, it treats sound not as a stream, but as a holistic mathematical vector.
This isn’t a DAW; it’s a vector-processing engine designed for “Base Camp” signal processing.
It uses:
Sound is a vector. A kick drum is a vector. A two-second bell tone is a vector. You do math on vectors and the result is audio. There are no tracks, no timelines, no patch cables — only expressions.
Lipupini is a public domain platform for organizing computer files like images, videos, sounds and writings that you might want to display under your domain on the Internet. Lipupini aims to support RSS and Fediverse protocols.
github.com/lipupini/lipupini
lipupini-demo.dup.bz/@example
HydrogenAudio presents the definitive resource for testing sample rate conversion applications. Each Sample Rate Converter (SRC) is examined against multiple revealing tests, generating an overall quality ranking. A quality ranking needs careful consideration, these tests are formulated to test modern SRC routines, as such they are very sensitive way in excess of the 24 bit (-144dB) audible range. A SRC scoring 60% could very well have inaudible defects if converted to 24 bit, so why the need for high precision testing? An example might be in the studio, audio is processed in many ways, having a clean SRC converter allows further processing steps, including amplification, without fear of audible distortion. The best SRC have distortion down below -300 dBFS, giving plenty of head room for future processing and mixing of different sources.
src.hydrogenaudio.org
en.wikipedia.org/wiki/Sample-rate_conversion
A CSV-based client for discogs.com release data API.
discogs-csv.com
github.com/steve-davey/discogsCSV
The most fundamental sound is the sine wave, characterized by a single frequency without any harmonics. A sine wave can be easily recognized by ear, as it sounds very pure, almost like a whistle. As sine waves are made up by a single frequency, they are best suited to test audio systems at a given frequency.

An album art visualizer for your Discogs collection.