This work is inspired by the phenomenon sometimes called glacier fizz: ‘As a glacier's ice melts, bubbles of pressurized ancient air escape into the water, leading to noise levels even louder than those beneath rain-pounded seas heaving with 6-meter waves.’ (From Glacial suite)
Source: https://www.science.org/content/article/melting-glaciers-fizzing-bubbles-lead-noisy-seas