The band Darlingside drew its name from an old chestnut for writers - the instruction to "murder your darlings." (Killing your darlings would be "darlingcide," which is made softer and more enticingly opaque as Darlingside.)

All the band members met at Massachusetts' Williams College, at which they heard that advice in class.

Guitarist/singer Don Mitchell explained it this way in a recent phone interview promoting his group's November 12 show at the Redstone Room: "You should be willing to get rid of the things that were initially what made you excited about the work, because those ... tend to be the clever ones; those ... tend to be the most indulgent moments. You might need ... to blow up the song in order to put it back together and continue to move forward."

That's an important lesson for songwriting, but it also applied to this band as a whole, which has over the past year-plus reinvented itself - shifting from an atmospheric, earnest rock band to a folk outfit.