Google Play offers downloads of 15 country MP3 singles for free. These songs go for around $1 each at Amazon and iTunes. Artists include Toby Keith, Jason Aldean, Martina McBride, George Strait, and more.
Amazon offers downloads of the 100 Must-Have Horror Classics MP3 Album for 99 cents. (Prime members can stream it for free.) That's the lowest price we could find by $9. It features 100 tracks of classical music.
Google Play offers downloads of its October Antenna 20-Track MP3 Sampler for free. (iTunes and Amazon charge 99 cents or more for each of these tracks.) It features songs from "up-and-coming" artists such as Xeno & Oaklander, Goat, Greensky Bluegrass, Braid, and more.
Google Play offers downloads of Here's The Metal Sampler August 2014 MP3 Album for free. That's tied with last week's mention as the best deal we could find for this 14-track, DRM-free album. (iTunes and Amazon charge $1.29 or more apiece for most of these tracks.) It includes tracks from Fozzy, Austrian Death Machine, Scars of Tomorrow, and Skindred.
Steam offers downloads of a selection of game soundtrack MP3 albums for free, as listed below. (You must own the base game already.) That's the first such offer we've seen from Steam, putting each at the lowest price we could find. The deals:
Amazon offers downloads of the Big Choral Box: Renaissance MP3 Album for 99 cents. That's a very low price for 136 songs and over nine hours of classical music. (It's also the cost of each individual song, making this essentially 135 free tracks.)