The air hummed with an unseen energy. A faint/subtle/gentle buzzing/crackling/pulsating filled the space/silence/void. It was a trembling/shimmering/vibrating presence/aura/feeling, like the memory/ghost/echo of something lost/forgotten/passed. In this digital/hazy/spectral realm, fragments/bits/glimpses of the past swirled/danced/mingled with the