What has steps but doesn't move, stands near artwork, and signifies a higher groove?

Where is the place, a door in sight, where staff may rest, both day and night?

In a space where notes take flight, instruments dwell in soft moonlight. What room am I, filled with sound so sweet, where melodies and rhythms meet?

In the kitchen, I spin and hum, a box of warmth when dinner's done.

In a world of ideas, bright and stark, I'm a hub where innovation leaves its mark. Where am I, a place of digital spark?

In a room where silence is a norm, keys click and screens inform. What is this place, with tech adorned, where digital worlds are often born?

In an office realm, where work flows cool, near 4I's space, I'm a hydration jewel. What am I, a source to be found, where conversations and water abound?