No other album in 2014 sounded quite like Grouper’s “Ruins”. Liz Harris, from Portland, Oregon. is the musician behind Grouper’s murky world of sound, recorded the album with a four-track tape deck and a single microphone at a house in Portugal, where she was doing an artists’ residency. Each day she walked through the ruins of several old estates, sifting through a lot of what she calls “emotional garbage” and anger. “Ruins” captures this period of soul searching — a delicately woven mix of Harris’ wispy voice, a lone piano and a menagerie of incidental sounds that sneak into the recordings: Distant bullfrogs, crickets, the wind, the creak of a wood floor. It’s a profoundly moving collection of songs that feel almost cavernous, like the dark and empty hole that must reside somewhere in Grouper’s heart.