I thought it would be great to start a thread where there is a compilation of theory resources and sites that help with theory and analysis, maybe we could sticky this thread ?

. Here are a few that I have found (please feel free to add to it) :
General Theory/Analysis : Theory and ear training help sites https://www.8notes.com/ https://www.musictheory.net/(Ricci Adams, lessons, trainers and utilities)
https://www.good-ear.com/servlet/EarTrainer(Ear Trainer)
Analysis Fundamentals https://www2.nau.edu/~krr2/musan_linx.html(links to analysis resources)
Topic SpecificCounterpoint https://www.kunstderfuge.com/theory.htm(Fugue Treatises, Analyses and Tools)
https://www.kunstderfuge.com/theory/smith/anatomy.htm(anatomy of a fugue)
https://www.kunstderfuge.com/theory/smith/analyze.htm(how to analyze a fugue)
Modulationshttps://www.smu.edu/totw/modulate.htm(Detecting, hearing, and identifying)
Specific Composers and Pieces : Bach Well Tempered Clavierhttps://jan.ucc.nau.edu/~tas3/wtc/wtc.html(analysis of the WTC -- Timothy A Smith)
https://www-personal.umich.edu/~siglind/text.htm(J.S. Bach's Well-Tempered Clavier by Siglind Burhn)
https://www.earsense.org/Earsense/WTC/Book1/index.html(Book I -- analysis of each fugue, subject specific)
https://www.earsense.org/Earsense/WTC/Book2/index.html(book II -- analysis of each fugue, subject specific)
ChopinGeneral https://www.chopin.pl/recepcja/edytorstwo_muzyczne/wydaw_nut_en.html(Score editions and editorial traditions)
Preludes, Op 28 :
No 2 - a minor
https://www.scottdstrader.com/blog/ether_archives/000374.html(Analysis, midi recording, free score)
No 4 - e minor
https://www.teoria.com/articulos/analysis/chopin4/index.htm(Harmonic Analysis of Prelude no 4; measure by measure)
No 8 - F# minor
https://www.teoria.com/articulos/analysis/chopin8/index.htm(Harmonic Analysis for Prelude no 8, measure by measure)
No 9 - E Major
https://www.public.asu.edu/~jwang2/portfolio/myworks/paper8-chopin.htm(Anaylsis of Chopin's Prelude no 9 in E Major)
MozartSonatasSonata in G, K 283, 1st mov
https://www.pedaplus.com/analysis_1.html(In-depth analysis of first mov)
Sonata in A Major, K 331
https://www.musicteachers.co.uk/journal/index.php?issue=2001-02&file=mozartAQA1(Info on and Analysis of)
ShostakovichPreludes and Fugues, Op 87https://www.earsense.org/Earsense/WTC/Shostakovich/circle.html(analysis of each fugue, subject specific)