absorptions
A blog about signals, programming, music, and other stuff.
- By Oona Räisänen
- Based in Finland
- Roughly one post per year
- First post on
Posts per year
| Year starting | Posts |
|---|---|
| 2014 | 4 |
| 2015 | 6 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 0 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 0 |
| 2023 | 1 |
| 2024 | 1 |
Any gaps could be due to errors when fetching the blog’s feed.
Most recent posts
Steamboat Willie (1928) was one of the earliest cartoons with synchronized sound. That is, it had post-production sound effects; this was something new and exciting. Now that the cartoon has recently entered the public domain[bbc24] …
This story, too, begins with noise. I was browsing the radio waves with a software radio, looking for mysteries to accompany my ginger tea. I had started to notice a wide-band spiky signal on a …
I've been experimenting with methods for visualising harmony, intonation (tuning), and overtones in music. Ordinary spectrograms aren't very well suited for that as the harmonic relations are not intuitively visible. Let's see what could be …