Symbolic folder path representation to current OM workspace

[Cliff]

I am working as user xyz inside a OM workspace, in a non-standard folder (actually located inside an Ableton project, to keep things tidy and close to each other).

 

Example:

Ableton project: /Users/xyz/Music/Ableton/Projects/2024-04_018 Project

OM Workspace: /Users/xyz/Music/Ableton/Projects/2024-04_018 Project/2024-04_018

 

I can output the latest score as midi inside my workspace folder.

 

(compile-score *last-score* 
               :output :midi :file "/Users/xyz/Music/Ableton/Projects/2024-04_018 Project/2024-04_018/v.mid"
               :if-exists :new-index)

 

This works fine, but I rather would like to be more flexible by using a folder path representation to current OM workspace.

How can I store the midi, without referring to my local folder path explicitly?

What's the correct form in the folder path, which always refers to OM workspace ?

 

I tried ~/ , but this seems not a proper symbolic folder path representation to workspace.

Thanks for help.