01 - Emerald Tablet (Intro)
  - moon tone 105.21 Hz
  - saturn tone 147.85 Hz
  - earth_day tone 194.18 Hz
  - great_year tone 173.04 Hz
  - Voyager 1 plasma waves (2012), from 0:02

02 - Pilish
  - pi as a melody in B minor, one digit a beat (66 bpm): the first 25 digits in the intro, the next ones over the ending

03 - Merely Irrational
  - venus tone 110.61 Hz, volume = venus over Giza (solstice night), up 26% of the track

04 - Natural Log
  - earth_day tone 194.18 Hz, growing as e^t across the song

05 - Fine Structure
  - mercury tone 141.27 Hz, volume = mercury over Giza (solstice night), up 3% of the track

06 - Precession
  - great_year tone 173.04 Hz

07 - Before the Word
  - moon tone 105.21 Hz, volume = moon over Giza (solstice night), up 86% of the track

08 - The Big Five
  - saturn tone 147.85 Hz, volume = saturn over Giza (solstice night), up 55% of the track

09 - As Above, So Below
  - earth_year tone 136.10 Hz, volume = the Sun over Giza (solstice day)

10 - Schumann Resonance
  - binaural beat: 194.18 Hz left, 202.01 Hz right (7.83 Hz apart; headphones)

11 - Heliopause
  - Voyager 1 plasma waves (2012-13): the first pass at 0:01, the second over the ending

12 - Ascendant
  - jupiter tone 183.58 Hz, volume = jupiter over Giza (solstice night), up 69% of the track
  - pi as a melody over the last 24 s (27 digits)

