ERROR? in Mendelssohn's Works List (U135 or 134?)

[GreyElf]

Is Mendelssohn's Albumblatt mis-labled "U 135" ??
Shouldn't it be "U 134" instead?

Right now, IMSLP has the following, on both the "List of Works" and on the pages for the individual pieces:

U135 Op 117 Albumblatt (Lied ohne Worte) E minor
U135 Op 35/6a Prelude B flat major

But the Saxon Academy of Sciences in Leipzig lists it as follows:

MWV U 134 Allegro in E minor ( "Album Leaf")
MWV U 135 Prelude in B flat major op. 35 no. 6 [a]


References:

Saxon Academy of Sciences in Leipzig (Thematisch-systematisches Werkverzeichnis)
https://www.saw-leipzig.de/de/projekte/ ... erzeichnis

IMPSLP Mendelssohn Works List
http://imslp.org/wiki/List_of_works_by_ ... delssohn#O

Albumblatt (Lied ohne Worte)
http://imslp.org/wiki/Albumblatt,_Op.11 ... hn,_Felix)

6 Preludes and Fugues, Op.35
http://imslp.org/wiki/6_Preludes_and_Fu ... hn,_Felix)

[pml]

The Albumblatt is indeed U 134 — the error was probably introduced when the pre-existing MWV list was integrated into the existing Mendelssohn work list. (The MWV list used to look like this.)

[GreyElf]

ThanQ ~<}:^> for confirmation.

I made the appropriate corrections to the Works List & Composition Page