Xenharmonic music theory part 2: Dissonance Theory

See part 1

Dissonance in music is analogous to conflict in a story. Dissonance sounds “unpleasant” in the same way that conflict is unpleasant to the characters within the story, but then it would be an odd to have a story without any conflict. The opposite of dissonance is called consonance. Music commonly alternates between dissonance and consonance–creating tension, and then resolving it.

Conventional musical theory comes with a bunch of ideas about what’s consonant or dissonant. 400 cents, the major third, is considered consonant; 300 cents, the minor third, is considered dissonant. There’s some physical basis for these ideas, but arguably a lot of it has to do with tradition. 300 cents is more dissonant than 400 cents because that’s the meaning we’ve absorbed from our musical culture.

When you go outside the usual tuning system, musical tradition offers less guidance on what’s more or less dissonant. So this is the part of my intro to xenharmonic theory where I discuss a theory of dissonance that is independent of musical tradition.

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Link Roundup: June 2022

Brain-O: The Incident | stderr – Marcus Ranum recently had a not-quite-a-stroke, and wrote about his experience.  A scary and fascinating story.  Wish for his full recovery.

Sympathy for Anton Ego: An Antifan Manifesto | osteophage – Coyote aims to persuade readers of the positive possibilities of negative fandoms.  Of course, I didn’t need to be persuaded, I was already on board.  I’m of the belief that the best way to enhance appreciation of a thing is to read (or write) a scathing criticism of one or more of its aspects.  It’s true that antifandoms and hatedoms have a poor reputation, and well-deserved in many specific examples.  But it doesn’t have to be that way.

Making Sense of VRChat, the “Metaverse” People Actually Like | People Make Games (video, 38 min) – Some good journalism exploring VRChat, a space where people can inhabit avatars in a virtual space.  They interview lots of people to understand how they use it, talk about why everyone’s an anime girl, and the threat (and potential) of corporate colonization of virtual space.

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Xenharmonic music theory part 1: Perception of microtones

Microtonal music is music that goes outside of the standard western 12-tone tuning system. There are many microtonal traditions throughout history and the world, but xenharmonic music refers to a specific modern musical tradition that makes a point of being microtonal.  If you’d like to listen to examples, I have a list of popular xenharmonic artists. Xenharmonic music is associated with music theories that might be considered heterodox. Heterodoxy is good though because conventional music theory is too narrowly focused on a certain European classical music tradition, and we could use an alternate perspective.

This is part of a short series introducing xenharmonic theory. Part 1 is about the perception of sound, with a particular focus on small differences in pitch. Part 2 is about dissonance theory. Part 3 is about tuning theory. The first two parts overlap with conventional music theory, but focus on aspects that are independent of tuning. Part 3 is where we get into theory that’s more specific to the xenharmonic tradition.

I freely admit that I don’t know everything, I just know enough to point in some interesting directions. The idea here is not to write an authoritative intro to xenharmonic music theory (which might be better found in the Xenharmonic Wiki), but to write an accessible intro with a bit of a slant towards what I personally think is most important.

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Origami: Flower Tessellation

Flower tessellation

Flower Tessellation, designed by some guy I know locally

Today’s model is a tessellation that someone from the local origami meetup showed me how to make.  Sigh, remember meetups?  (Actually the issue is I moved and it’s far away.)  Anyway, this guy said he had been making tessellations for decades (?), before any of the origami tessellation books came out.  He had perfected a particular tessellation base, which is used in the model above.  He had a way of folding it with minimal precreasing.

I feel like I explain these terms over and over, but I don’t want people to feel overly confused by what I’m talking about.  Precreasing is when you make creases in the paper before collapsing it into the shape you want.  The normal method for making origami tessellations involves lots of precreasing, making a grid of squares or triangles.  I have a photo example below.

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Netflix’s algorithmic queerbaiting

Netflix’s algorithm engages in queerbaiting. Whenever we browse movies and TV shows, Netflix has a clear preference for showing promo images with attractive men looking meaningfully into each others’ eyes.

I think many of these shows actually do have some sort of same-sex relationship, but they’re incidental or on the margins. Others, I have a suspicion that they actually don’t have any queer content at all! And then there are some that I thought must be a trick, with hardly any queer content to speak of, but after some research, I think are actually fairly queer. Netflix’s tendency to show the most homoerotic marketing material regardless of actual content sure makes it difficult to distinguish.

I’m very sorry but I’m going to have to show you some homoerotic imagery. Purely for scientific purposes, of course.

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Heartstopper double review

This is a review of both the TV series, and the webcomic.  The reader should be aware that I greatly favor the critical review, so it should come as no shock that that’s what this is.  However, this is a space where we are free to like or dislike things–or both, as the case may be.

Heartstopper (TV series, 1st season)

Heartstopper is a Netflix TV series based on the free online graphic novel (that is to say, webcomic) of the same name. The first season released to critical acclaim, and people have been talking about it as the hot new thing. I recently watched the series with my husband, and we both had the same reaction: The series is sweet and well-done, but extremely cookie-cutter.

Many viewers found the show to be novel and refreshing, but we found it to be very much the opposite. Why is that? It must have something to do with the sort of media we consume. My husband and I both watch a lot of gay movies, and I’ve read a lot of BL webcomics—including the original Heartstopper. Within that space, the high school coming out slash romance genre is extremely common, and Heartstopper is practically a tour of the most well-worn tropes.

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