I rarely experience the near silence of still, late nights in remote areas like the Northern shore of Lake Superior. The quiet was amplified (is that an oxymoron?) by a two inch layer of fresh snow that seemed to absorb the outdoor ambience. The lake was as still as I’ve ever seen it. The combination of these factors made it possible to actually hear the snow falling. You can identify the sound of the snow falling as a high frequency crackling as the flakes touched down on my surroundings. The large wet flakes sound similar to rain. There’s also an irregular, low frequency thumping sound that might be plates of ice gently bumping into each other on the lake.
Snow Falling
The intervals in a major scale are really the same as a minor scale. What’s different is the starting point. All the pitches in a major scale are the same as its relative minor, which is down a minor third. So the difference between a melody in a minor key and a major one is the root note. The same melody can be minor or major depending on the perspective of the listener. The last pattern I posted is only in a minor key if you consider C the root. If you consider E flat the root, then the melody is in a major key with C being its relative minor. In this case, the pattern is in C major, so if you listen with an A (the relative minor of C) in mind you’ll hear it in a minor scale. 
I took the idea from the last post a little further and tried a different sample; an already high pitched phrase of Rhodes electric piano. I played the sample in the software sampler, Simpler, higher and higher until it faded from an audible range. I kept going until finally, around eight octaves up, I started hearing strange artifacts from the sample. At this stage I created a MIDI clip with a scale of these sounds, then ran it through compression to bring out some of the more subtle effects, equalization to eliminate any canine-hearing-damaging-frequencies, and some processing to randomize the scale. Here’s what I ended up with.