Measuring musical dissonance

An empirical approach

When we hear two musical notes played together (either in succession, or simultaneously), we often characterize those notes as “dissonant” or “consonant”. But instead of having a sharp dichotomy between dissonance and consonance, it might be more useful to speak of a spectrum between the two. Then, the question before us is how to quantify the dissonance of any pair of notes.

12tone is a cool music theory channel, and he recently published a video discussing the solution thought up by the 18th century mathematician Leonhard Euler. I include the video below, but be warned that I’m going to trash Euler’s answer. I believe that any measure of musical dissonance must, at some point, refer to empirical observations of dissonance. Euler’s answer relies on mathematical supposition, and thus I would deride it as numerology.

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My free time

One of the dreaded questions that people ask me, is what I do with my free time, now that I’m unemployed. I have a strong sense that people are judging me, and that the only acceptable answers are the ones that are somehow productive or personally fulfilling.

The “productive” answers are that I am applying to jobs. I am “building my resume”. I lead the Ace Community Survey Team.

The “personally fulfilling” answers are that I maintain two and a half blogs. I am an origamist.

The more embarrassing answer is, I browse the internet. I watch youtube videos.
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Beyond Character representation

This is a repost of an article I wrote in 2015, with a few edits for clarity. I chose this post because the paper I just discussed makes a mention of QGCon, and I was reminiscing about the event.

I’m lucky that the Queerness and Games Conference is right by where I live, and has many fascinating talks on the subjects of queer theory, games studies, and game design.

The QGCon logo

A major theme at the conference is the idea of going beyond mere character representation. That is, a queer game doesn’t just mean having a character who is queer, or giving the player the choice of who to romance. It could be about having queer themes, such as the theme of rebelling against the status quo.

Of course, me being me, I have a rather different style of thinking from most people at QGCon. At QGCon, no one ever voices disagreement, and everyone is happy and constructive. Who would ever want to discourage all these awesome but anxious creators by saying anything even mildly critical? But personally, I don’t feel like I have properly engaged in any subject until I have cast a critical eye upon it, and listed its disadvantages. So this is the critical discussion of non-character representation that I wish I heard.

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Paper: Gaming’s Queer Economy

In my last link roundup, I pointed to a paper called “Coin of Another Realm: Gaming’s Queer Economy“, by Christopher Goetz. I’m all over this, because I’m really interested in the economics of video games, and what this means for people with minority tastes. That’s not the direction Goetz takes, but still.

But I must warn you, you may find this paper infuriating. It shows some of the most frustrating tendencies of critical theory and queer theory. For example, in queer theory, “queer” often does not refer to sexuality, but instead means something like, “against norms”, “relating to oppressed groups”, or “in opposition to reproductive futurism”. Frustrating, as an activist, but also frustratingly standard!  And it’s not really much of an economic analysis–the paper quite literally uses a child’s understanding of economics. It’s a “literary” view of economics: myths, not maths.

But my purpose is neither to attack nor defend the paper (although I may do either incidentally), but to engage with it in good faith. The reader is welcome to quit in frustration at any point, and tell me about it in the comment section.
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The ethics of music in public spaces

On multiple occasions, I have toyed with the idea that it is unethical to play music in public places. It’s an idea that is difficult to take seriously, because it’s just so contrary to the culture we currently live in. Current norms surrounding public music seem to work just fine, so why try to fix what ain’t broken? And yet, it’s difficult for me to say exactly why the status quo is okay.

What follows is my argument as to why playing music in public spaces might be wrong. The goal is not to persuade you of the argument’s conclusion, especially when it’s a conclusion I don’t believe myself, but to persuade you that it’s a nontrivial question.

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Link roundup: January 2019

My Atheist (etc) Reaction to “Are You There God? It’s Me, Margaret?” – This is a book by Judy Blume, and published in 1970.  Although I had not heard of the book, this review was interesting to me, as a window into secular family life in the past and present.  It reminds me of my husband’s story–his family didn’t go to church, which led the neighbor’s kid to tell him he was going to hell.  Hearing my husband’s concerns, his parents ended up joining the UU church.  He later left the church, although his parents are still active.

Did the Sokal affair “destroy postmodernism”? (video) – This youtuber, Cuck Philosophy, says much the same stuff that I say about Sokal–that he was rigorous and humble in his conclusions, but overshadowed by his hoax and public perception thereof.  If one of the biggest failings of “postmodernism” (insofar as it is an intelligible category) is that it got coopted by rightwingers to deny reality, we have to admit that anti-postmodernism attitudes have been coopted for the same purpose.  On a related note, I was very disappointed to hear that Sokal is among Boghossian’s defenders.

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Ethical review of academic hoaxes

I learned from PZ that Peter Boghossian is under ethical investigation for his “grievance studies” hoax.  Peter Boghossian was one of three authors of the hoax, but the other two (James Lindsay and Helen Pluckrose) do not hold academic positions, so are unlikely to be sanctioned.

An institutional review board (IRB) concluded that by involving journal editors and reviewers, they were conducting research on human subjects, and per standard policy they should have gotten IRB approval before beginning.  Everyone–including Boghossian’s defenders–suspects that if he sought IRB approval, he would have been rejected.

Note, there are plenty of experiments that deceive human subjects and still get IRB approval, but I suspect this particular hoax would encounter problems beyond mere deception.  They were undergoing peer review, which is rather arduous labor to get from non-consenting subjects.  The hoax also involved fabricating data, and the IRB decision on that matter is still pending.  I would also say that the hoax did not have much scholarly merit, which is a legitimate consideration for these ethical reviews.

Boghossian’s defenders, of course, are spinning a “martyr for free speech” narrative.  If the target of his hoax were something more acceptable, would he still have been criticized on ethical grounds?

Well, actually…

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