Events

It's like waking up to police tape around your building. Evidence of the crime: Yesterday's weather would have sucked in February. At least it's sunny today.

The National Weather Service has issued a winter storm warning for Chicago: ...WINTER STORM WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 1 AM CDT SUNDAY... WHAT...Rain transitioning to a heavy, very wet snow early in the afternoon and continuing into this evening. Total snow accumulations of 3 to 8 inches will be possible by this evening, with the highest amounts across northern portions of Kane, DuPage, and Cook counties. Snowfall rates of 1 to 2 inches per hour will be possible for several hours this...

The Blogging A-to-Z challenge sometimes loses its way when the topic you want to write about doesn't really have anything interesting to say for one of the letters of the alphabet. So let it be with X. Further, it's finally spring in Chicago, so maybe the sunlight and warm weather have made me a little lazy. To that point, let me just say that the xylophone is a percussion instrument with wood bars that you strike with a mallet to make sounds. Like this:

University College of London researchers John Jerram and Nikki Shure have evidence that rich North American men are the most likely to employ bullshit: Study participants were asked to assess their knowledge of 16 math topics on a five-point scale ranging from “never heard of it” to “know it well, understand the concept.” Crucially, three of those topics were complete fabrications: “proper numbers,” “subjunctive scaling” and “declarative fractions.” Those who said they were knowledgeable about the...

Fordham Law School professor Jed Handelsman Shugerman says Attorney General Robert Barr got it exactly backwards: The Mueller report, holding itself to the higher standard, concluded that it did not find proof beyond a reasonable doubt of criminal conspiracy with Russia. It also offered an explanation: Lies by individuals associated with the Trump campaign “materially impaired the investigation of Russian election interference.” Witnesses deleted emails and used applications with encryption or deletion...

Today's Blogging A-to-Z challenge entry examines the physics of music. Specifically, when a musician looks at a note on a page, what tone does she actually produce? Most people today have passing familiarity with the piano, which has one key per note. This means the frequency of each note remains the same no matter what key a pianist plays in. If she hits the A above middle C, the piano strings vibrate at 440 Hertz (cycles per second). The A below middle C is 220 Hz, the A below that is 110 Hz, and so...

Chicago Blackhawks owner Rocky Wirtz vented his frustration about outgoing mayor Rahm Emanuel in a letter to incoming mayor Lori Lightfoot earlier this week. Today, Emanuel responded: When you own something, you pay the costs and you reap the benefits. Welcome to capitalism and the private sector, Rocky. Look, I get it. For those who have become accustomed to the rules of the road of crony capitalism, and have had sweetheart deals and special arrangements no one else receives, it is tough when you are...

A large number of articles bubbled up in my inbox (and RSS feeds) this morning. Some were just open tabs from the weekend. From the Post: Reporters, tired of catching White House Press Secretary Sarah Sanders in bald-faced lies, try to figure out what to do about it. Jennifer Rubin says former White House counsel Don McGahn's testimony "should rock Trumpland." Aaron Blake concurs. In an Op-Ed, Hillary Clinton advises Americans how to respond to the Mueller Report. Student reporters at Bear Creek High...

We're finally putting together a lot of what I've covered in this year's Blogging A-to-Z challenge. Today I'll touch on voice leading (known as "part writing" in the UK), which describes how individual voices in a composition work separately to create a musical whole. We already talked about counterpoint, in which we saw how two vocal lines interact while moving independently of each other. That's the essence of voice leading. But when you add more voices, the rules become a bit more complex. Open Music...

The Blogging A-to-Z challenge entry today starts with a joke: what is the definition of a minor second? Two oboes playing in unison. Sorry, oboes. We already know what unison means: it's two voices sounding the same note. And earlier I mentioned that different instruments use different clefs. And we've covered key signatures. Now I'm going to tell you a dirt secret of the orchestra: unison sometimes looks like a bunch of completely different notes. The problem comes from the way that certain brass and...