Override songs enviroonment to prevent number reset

patacrep/data/latex/patacrep.sty

@@ -443,4 +443,21 @@
 \def\@void[#1]{}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Prevent numbering reset on new 'songs' environment
+\newcounter{tempsongnum}
+
+\let\oldsongs\songs
+\let\endoldsongs\endsongs
+
+\renewenvironment{songs}[1]{%
+    \setcounter{tempsongnum}{\thesongnum}%
+    \oldsongs{#1}%
+    \setcounter{songnum}{\thetempsongnum}%
+}{%
+    \endoldsongs\ignorespacesafterend%
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
 \endinput

patacrep/data/latex/songs.sty

@@ -2957,7 +2957,7 @@
   \gdef\SB@indexlist{#1}%
   \SB@chkidxlst%
   \stepcounter{SB@songsnum}%
-  %\setcounter{songnum}{1}%
+  \setcounter{songnum}{1}%
   \let\SB@sgroup\@empty%
   \ifinner\else\ifdim\pagetotal>\z@%
     \null\nointerlineskip%