Some ideas for a garden:

Enjoy the tinkling of chimes, handcrafted from old silverware and antique odds-and-ends.

Create a tabletop fountain with a small pump and rocks, bamboo, moss, and plants. Nothing soothes the spirit like the sound of gently flowing water.

Attract songbirds by filling bird feeders with seed, fresh fruit, berries, and seed-laden flowerheads. You'll wake up with a song in your heart every morning.

Invest in a planter speaker that not only has a built-in drainage system but keeps plants moist.

Invest in CDs featuring natural ambient sounds, like rainforests, waterfalls, birds. Or, develop a collection of classical, popular, and global music that reflects different cuisines.