Findings:

• Singing
• Echolalic singing
• Singing The Star-Spangled Banner
• All singing! All dancing!
• My neighbor is singing opera again
• I have heard the mermaids singing
• I Hear America Singing
• singing cowboy
• The Singing Bus Driver
• These I Singing In Spring
• Is this the blues I'm singing?
• Our Singing Strength
• The Valley's Singing Day
• Rise Up Singing
• The sound of Methodists' singing drifts in through my window
• The Singing Kettle
• The Singing Detective
• Singing Santas and talking fish heads
• sight singing
• Singing Sand
• throat singing
• sitting in the dorm and singing
• The Singing Arc
• I color the walls singing broken songs for a broken earth
• singing tone
• Loon's Loonie Bin O' Singing and Dancing Noders
• You can hear the singing of the dancing girls
• She is Overheard Singing
• singing like nobody is there
• Singing in the Shower
• Singing Nun
• singing bridge
• No Bobolink -- reverse His Singing
• Rap artists who insist on singing their own name in their songs
• Singing Beach
• Three McDonald's: Ten Thousand Singing Tomorrows
• Singing on the tube
• Singing Raven (user)
• Directions for Singing
• We are the ghosts of the singing furies
• The Singing Bone
• The Singing, Soaring Lark
• Singing in a Chant Choir
• Singing softly to me
• Singing opportunities at Amherst College
• The Singing Bush
• Scott Gerber - The Singing Jewish Cowboy
• Singing The Star-Spangled Banner one note off
• Sliding feet, soft singing
• singing school
• singing (user)
• Singing Supraluminal
• Michael Bolton singing the National Anthem in Game 4 of the 2003 American League Championship Series
• The Singing DJ
• Holy Zarquon's Singing Fish
• New Guinea singing dogs
• California Singing Fish
• Never felt so much like singing the blues
• Singing Tube
• your dialog and instructions are coiled up tight in every single one of your cells and they're all singing
• Singing bowl
• Singing Ant Man (user)
• Singing the Qur'an
• no longer do I feel bad while singing along to Coldplay
• Singing in the mountains where nobody can hear you
• My Singing was Stolen by Whispers to a False Friend
• to the girl on the swing, singing
• Singing in the fog
• PTSD and The Singing Tree
• The Singing Tree
• Singing in the Rain
• Singing in the Rain (node_forward)
• The Singing Stones
• A day in the life of a singing clerk
• it's hard to turn away when it feels like she's singing directly to you
• singing telegram
• Dyson Sphere
• Dimple Sphere
• The formation of interstellar objects
• Sphere
• social/cultural/religious sphere
• Sphere of influence
• On the Revolutions of the Celestial Spheres
• The Obloid Sphere
• geodesic sphere
• old chestnut: hole in sphere
• answer: hole in sphere
• Riddle of the Spheres
• How the Sphere, having in vain tried words, resorted to deeds
• How, though the Sphere shewed me other mysteries of Spaceland, I still desired more; and what came of it
• How the Sphere encouraged me in a Vision
• Inner Sphere
• scrying sphere
• Music of the Spheres
• The Celestial Sphere
• on the rotations of the spheres
• Spheres 2
• Dyson Spheres: A Treatise
• Hoberman Sphere
• Sphere Sigils from Mage: The Ascension
• prismatic sphere
• Poincaré Sphere
• Meditation I: Of the Things which may be brought within the Sphere of the Doubtful
• Reality Perception Sphere
• Riemann Sphere
• Spheres of Chaos
• formula for the surface area of a sphere
• formula for the volume of a sphere
• Spheres of Engineering
• The Dynamic Sphere
• separate spheres
• Greater East Asia Co-Prosperity Sphere
• How to test if a ray intersects with a sphere
• at most, spheres (document)
• Sphere of Opposites
• Sphere del Perdedor
• Blue Sphere
• 7th sphere
• Sphere XP
• Alexander's horned sphere
• public sphere
• Attraction sphere
• Sphere Online Judge
• Private thoughts in the public sphere
• Private sphere
• Photon Sphere
• S.J. Sphere Juggler (user)
• Armillary Sphere
• Hill sphere
• Odilonk's Ridonkulous Sphere

If you Log in you could create a "singing of the spheres" node. If you don't already have an account, you can register here.