I'm pleased that so many people are interested in joining me for this challenge next year. π I've been reading a few more things online about this concept and there are many differing thoughts about the criteria for what constitutes a suitable piece, because not all pieces of equal length would be of equal difficulty - e.g. 8 bars of Chopin might be considerably harder than a folk song of 16 bars. My feeling is that for someone like me, who has been playing for just over a year and plays for a minimum of 1 hour a day, the pieces chosen would ideally be 16 measures in length, as a minimum. Many pop/folk songs use 16 measures, which are then repeated, and there are plenty of short waltzes/etudes of similar or slightly longer length which would be good for this challenge.
Looking back at Alfred's AIO book 1, most of the early exercises were simple folk songs or excerpts of classical pieces, just 8 measures long. So, out of the 64 pieces in the book, around 45 would fit my criteria for the challenge. Book 2 contains more complex pieces, so those might not fit my personal criteria, but could be ideal for someone who has been playing for 2 or 3 years. Everyone can tailor the challenge to fit their own needs/preferences.
There are many different ways that people track their progress; some people like to keep things simple, while others might want to record the minutiae of their progress. I'm in the "keep things simple" camp, but if there is appetite for having a thread which contains various online tools to upload all manner of data, that will need to be set up by someone who has a lot more tech knowledge than me - calling all geeks, you know who you are! π
I'm not too bothered about choosing a thread title, but if people aren't keen on the word "Challenge" (as it screams "competitive" to some folk) how about "40 Pieces 4 Piano Proficiency (40P4PP)"?