Here in solo instrumental mode, the entire record consists of just one instrument, the pipe organ, and represents absolute liberation of the imagination. All Thoughts Fly radiates a melancholic beauty, and is distinguished by fluid transitions of contrasting elements; calmness and drama, harmony and dissonance, much like the place that inspires the music.

Sacro Bosco is a garden, based in the centre of Italy, containing grotesque mythological sculptures and buildings overgrown with vegetation, situated in a wooded valley beneath the castle of Orsini. Created during the 16th Century, Sacro Bosco was commissioned by Pier Francesco Orsini, some say to try and cope with his grief following the death of his wife Guilia Farnese, others speculate the purpose was to create art.

The organ on All Thoughts Fly is situated in Gothenburg and is a Swedish replica of the Arp Schnitger organ in Germany. It is the largest organ tuned in Quarter-comma meantone temperament in the world. With it’s four manuals, one pedal and 54 stops, it was built as part of a ten-year research project reconstructing 17th Century North German organ building craft. The tuning temperament is an important detail to note here, as it deeply affects the sound and tuning, and thus radically changed the process of creating this album.

Anna speaks of a pleasant surprise during recording, the organ's ability to create beautiful “pitching” notes through its stops and air supply system. She remarks “We took advantage of this so most of the pitching sounds and notes that you hear on the album comes from the mechanics of this organ, effects made entirely acoustically."

The organ was recorded with two room mics for atmosphere and two pairs of close mics placed inside the organ to capture nuances and detail for further organ sound processing by Filip Leyman in his studio.