Adriana Spuria’s new single, “Stone,” presents itself with the polished feel of a perfect skipping-stone, but listening closely reveals it has the curious weight of a fossil in your palm. Spuria sings of a very specific, modern affliction: the slow petrification of the heart. This is a loneliness born not from solitude, but from an inability to feel for anyone else, an insulation that...

Because of the deft manner in which she combines the styles of country music, pop music, folk music, and the music of her Brazilian ancestors, Anna Lopes stands out as a bright light in the huge musical tapestry of linked genres and worldwide influences that characterises the music business. At the age of 19, she uprooted her life and travelled to the United States to...