Re: two strange issues

[Urs Liska]

>

Am 07.05.19 um 22:33 schrieb address@hidden:
> First weird thing is the following error message regarding the time signature:
>
> ***************************
> Starting lilypond-windows.exe 2.18.2 [file.ly]...
> Processing `D:/SkyDrive/lily/file.ly'
> Parsing...
> D:/SkyDrive/lily/file.ly:6:3: error: wrong type for argument 2.  Expecting 
> list, found (make-music (quote TimeSignatureMusic) (quote beat-structure) 
> (quote ()) (quote denominator) 4 (quote numerator) 4)
>    
>    \time 4/4

This is because you forgot \major (or \minor, don't know). So from 
LilyPond's perspective you wrote

  \key c \time

> The second weird thing is that, while '\transpose' does output an Eb rather than a C, the key signature is not changed to Eb major. 

I didn't test this but I'd assume this is a follow-up of the same input error. 
Try with \key c \minor and see what happens.

HTH
Urs