fix: removed limitation that sound arg must be provided as a list

Marlon Schumacher

9 days ago b36c86db50ccd3ff51725fabf59c6e5723b7b2aa

 OM-SoX.lisp

@@ -55,6 +55,7 @@
(defparameter *sox-classes* '(
                        "sox-input"
                        "sox-concatenate"
                        "sox-hoaencode"
                        "sox-merge"
                        "sox-mix-console"
                        "sox-mix"