Oh, I totally get that—those deep purrs are like the quiet heartbeat of a cozy room. For a playlist, I’d pick gentle acoustic guitar or soft piano that drifts slowly, maybe a little lo‑fi beat in the background, and some light jazz with a smooth sax or trumpet. A few ambient tracks with nature sounds, like rain or wind through leaves, would match that calm vibration. If you want to keep it animal‑friendly, add some soft animal sounds—like a cat’s purr or birdsong—mixed in as subtle background layers. The key is slow tempo, warm tones, and a feeling that you could sit back, sip tea, and let the music and purrs soothe you together.