What I saw on the web on 2023.4.11

1. Praeludium & Fugue in E minor BWV 548
   by J.S.Bach, performed by Leo van Doeselaar
   https://www.youtube.com/watch?v=R4RF87OOmKw
   always good to listen to bach on the organ
   via FB
   
   
2. Book Review: ‘Once Upon a Prime,’ by Sarah Hart
   by Jordan Ellenberg, reviewing Sarah Hart
   https://www.nytimes.com/2023/04/11/books/review/once-upon-a-prime-sarah-hart.html
   sounds like it's worth tracking down!
   via discord
   
   
3. Paul Livingstone Introduces Dhrupad Sadhana
   by Paul Livingstone
   https://www.youtube.com/watch?v=5AnfAOTd9J4
   sounds like an excellent project
   via FB
   
   
4. An involved inverse
   by Flying Colours Maths
   https://www.flyingcoloursmaths.co.uk/an-involved-inverse/
   a fun little problem
   via rss
   
   
5. Dhrupad Sadhana
   by Paul Livingstone
   https://www.soulforceproject.com/dhrupad
   looking forward to updates!
   via link number 3
   
   
6. Discovering Dhrupad for Himself (Part One) | Alaap in Raga Megh
   by Bahauddin Dagar
   https://www.youtube.com/watch?v=FIYNpeqFUmk
   always good to hear from Bahauddin
   via link number 3