Green Witch Recordings. I've greatly enjoyed their two anthology cassette tapes they've released, "Audio Spells," Volume 1 and 2, along with an LP by the band Mothra Stewart, titled, "The Times They Are A-Changin'."
Green Witch Recordings releases their music on cassettes as well a vinyl and I'd describe much of their output as stellar alternative/indie rock. Some of it is more chill and relaxed, some flits with being a bit punk-ish, but it is lovely stuff all around. I don't think there was a song I disliked on either, "Audio Spells," anthology, and the Mothra Stewart album was fantastic too. I'd encourage you to browse their wares and give one of their albums a try.