Numerical

• pi : 1000 digits done (not counting the initial 3)
• e : 1000 digits done (not counting the initial 2)

Linguistic

• English: Ozymandias, The Rime of the Ancient Mariner
• Sanskrit: Yoga sutras of Patanjali, Bhagvad Gita
• Hindi and Urdu: ??

Musical

• Western classical: Mozart, Beethoven, Bach (The Art of the Fugue)
• Indian classical: ??

Positional

• Chess: Probably will start with openings : mainlines and variations