The document describes an album titled "Sparks 2010" created by Josef Rebbe and Joeri Bonsel based on improvisation sessions recorded in a chapel in The Hague known for its unique acoustics. The recordings feature piano, singing bowls, synthesizer, flute, and voice and create intimate soundscapes characterized by slowly developing tones. Biographies are included for the artists Josef Rebbe, Joeri Bonsel, and Jessica Muller whose video art "Crown (Up and Down)" is featured on the album.