Parity Staff Notation (PSN) is an alternate, much simplified system for annotating music, which avoids sharps and flats, and steps away from the dependence of our current system on the architecture of the keyboard.

In this video we begin by getting a deeper understanding of chords and their interval sequences, comparing traditional and PSN notations, and focusing especially on inversions.

For those with an interest, I now have dozens of TikTok musical improvisations and other informal pieces, of various levels of quality no doubt, but hopefully with something of a different flavour or sound from what you might be used to. Check it out at   / ucxl0zbk8_rvjylwar-xh9pq  

This is part of the Maths and Music playlist, at:

   • Maths, Music and Tik Tok | Maths and ...