low=>alt variable cleanup

winbatch/encode-and-play.bat

@@ -18,7 +18,7 @@ set /p gsize="Enter the number group size: "
 set /p repeat="Do you want to repeat number groups (y/N)? "
 
 :: Ask whether to use the alt voice
-set /p lowvoice="Do you want to use the alternate voice (y/N)? "
+set /p altvoice="Do you want to use the alternate voice (y/N)? "
 
 :: Ask for the message input
 echo.
@@ -34,7 +34,7 @@ if /i "%repeat%"=="y" (
 )
 
 :: Check if the user wants to use the alt voice
-if /i "%lowvoice%"=="y" (
+if /i "%altvoice%"=="y" (
     echo Using alternate voice with the -a flag.
     set flags=%flags% -a
 ) else (

winbatch/run-numberstation.bat

@@ -5,7 +5,7 @@ setlocal
 set /p repeat="Do you want to repeat number groups (y/N)? "
 
 :: Ask whether to use the alt voice
-set /p lowvoice="Do you want to use the alternate voice (y/N)? "
+set /p altvoice="Do you want to use the alternate voice (y/N)? "
 
 :: Initialize flags
 set flags=
@@ -19,7 +19,7 @@ if /i "%repeat%"=="y" (
 )
 
 :: Check if the user wants to use the alt voice
-if /i "%lowvoice%"=="y" (
+if /i "%altvoice%"=="y" (
     echo Using alternate voice with the -a flag.
     set flags=%flags% -a
 ) else (