Depending on the source, the English-language equivalent of the Brazilian slang term "matuto" appears to be "country boy" or "bumpkin" or "hillbilly." What it absolutely isn't is "critically lauded ensemble selected as American Musical Ambassadors for the U.S. State Department."

Yet that is indeed a fitting description for the capitalized Matuto, the sextet of touring musicians appearing locally as Quad City Arts' latest Visiting Artists. After a week spent conducting workshops and performing for area students, these dynamic, adventurous artists and educators will present a September 21 concert at St. Ambrose University's Galvin Fine Arts Center, where they hope to excite many more listeners with the infectious thrill of Brazilian bluegrass.

That's right: Brazilian bluegrass. Don't feel embarrassed if you've never heard of it.

At the beginning the school year, in a chemistry class at St. Ambrose University, Professor Margaret Legg offered students the option to buy a less-expensive e-book instead of the usual physical textbook. No one opted for the digital version.

Kelsey Berg, a sophomore majoring in biology, said she had already bought the hardcover edition. Had the e-book been offered before she bought it, Berg said she still wouldn't have purchased it. "I don't like reading on a computer. It's hard to concentrate," she said, adding that it wasn't worth the cost, either, because one can't sell an e-book back.

Many college students are embracing digital and open-source textbooks, which are accessed through computers and digital readers such as Amazon's Kindle. For some, it provides a more convenient way to carry multiple textbooks. Beyond being easier on students' backs, e-books are also better for the environment, because no natural resources are used in the production or transportation of a physical book.

But the major selling point is a lower cost compared to new textbooks. Textbooks cost an average of $900 per semester, according to the federal Government Accountability Office. The U.S. Public Interest Research Group (PIRG) has been advocating for reducing the prices of textbooks, which they say have risen faster than the rate of inflation in the past several years.

Although e-books are often 50 percent less expensive than unused print editions of textbooks, the cost evaluation isn't quite so clear-cut. In many cases, there's little or no cost savings to students in the long run.

And some people, like Berg, resist e-books for other reasons.

Five Extraordinary Ensembles

An actor friend of mine says he always wants to be the worst performer in everything he's in, because if the rest of the cast is doing stronger work than he is, that means the show is in really, really good shape. With that in mind, any actor worth his or her salt would be thrilled to be the worst performer among these five ensembles.

As its storyline was inspired by 1925's notorious Scopes "Monkey Trial," and its original 1955 presentation a response to McCarthyism, Inherit the Wind is one of those theatrical titles that wears its badges of Importance and Social Relevance on its sleeve. And so it isn't until you see the play (or see it again) that you realize (or remember) just how entertaining it is; Jerome Lawrence's and Robert E. Lee's courtroom drama is less a lecture or a harangue than a juicy, if sentimentalized, episode of Law & Order.