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Cake day: March 17th, 2024

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  • I really dislike that German system, but for those that want an explanation:

    Traditional European music theory evolved towards using sets of seven notes out of twelve in an octave. We eventually labelled those notes A through to G. Originally A was the lowest note available in common notation and we built our instruments accordingly (see the lowest and highest note on most pianos even today), but we then take a particular liking to the scale that starts on C using this system.

    Even though this worked really well most of the time, in each seven note scale there was one standard combination that was pretty harsh (the diminished chord, such as the B chord in C major). To get around this, people just kind of accepted that B could be in two different places - the usual position if that sounded better, the flattened one (one twelfth of the octave lower) if that worked better. The system of sharps and flats wasn’t standard yet - nor was the modern staff system at all, for that matter - and it was only really this note that it mattered for most of the time, so the solution was to write the letter B in two different ways depending on which one you meant. There was a round B and a square B.

    And then Germany gets really good at making printing presses. This is very useful for spreading copies of musical notation, but it does present a problem: your press probably doesn’t have two ways to write the letter B. So what do you do instead? Use another letter for one of them. H is the eighth letter, and it even looks kinda like the square B anyway, so that becomes the standard practice.

    One fun quirk of this is that it permitted Johann Sebastian Bach to write his last name in musical form, which he went on to do in a whole bunch of his compositions






  • On a per capita basis it still emits about half as much as the United States.

    This is still high, and China’s per capita emissions have only gone up over time so far. It currently emits about as much per person as the EU does. This is too much, and both China and Europe need to reduce their emissions by a lot. Every year that they don’t is more damage done.

    Also, China’s emissions figures are misleading since it has an enormous surplus in trade of manufactured goods.

    Consumption-based emissions paints a slightly better picture of China, but only slightly. It is still 90% of the EU’s per capita emissions on this metric.

    And just generally, what on Earth is that last full paragraph? “If China almost doubles the number of cars it sells, and it subsidises all of them by this number that appears to have been plucked from nowhere, and then it also subsidises batteries and solar panels by the same amount, well that makes a really big number that America isn’t doing nearly as much as!”

    The WP article is not some anti-China screed; it is openly discussing China’s very real opportunity to lead the way for the world here. It brings up a lot of the progress that China has made and its enormous success in manufacturing the things needed for cleaner power. That it also brings up some of the challenges China faces in doing so hardly seems “bizarre” to me. Right now China is doing no better than Europe, and the fact that they’re both better than America will help exactly none of us.