Rainy City: Beautiful. I love that theremin. Right from the opening I'm hooked. It feels very lonely. But in a good way.
Artificial lullaby: This one feels nice. It feels like being cradled in calmth. I like the backdrop of oscillating sound too.
Even though I like the backdrop in artificial lullaby better, my favourite is Rainy City because of the theremin. It's beautiful how it echoes into the void.
Great work!