The recording isn't exactly 100% clean of ambient noises (i believe there's a door slam somewhere). But i manage to remove a couple of the more distracting noises.
This sound can represent a rock falling into the water of a cave. I generated it thanks to a recording of beatbox + reverb + i slowed the speed + leved the sound and melt in closing.
A glass is shortly rolling on a wood table. Then falling without breaking on concrete floor. Recorded with schoeps ab ortfrecorded on soundevice 744t48khz, 16 bits.
Full chess set being dropped on the board, close perspective. Recordist peter brucker / recorded 4/16/2018 / condenser microphone / edited in logic pro x / created by layering several drops together.