Possible Clues:

• Memory
• It's about picking up on what the artist produced from memory
• It's about picking up gallery pictures from memory
• Embedded with techno IT, cello certainly echoed one's memory
• A memory
• Recall supertonic and tonic played holding one of strings up
• Remembrance
• Memory of soldiers gathering
• Pass through choice to end of computer memory
• Memory of second filling of plate?