added Musmaster port

mus

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+# Musmaster: find and play music in any directory (bash edition)
+# Depends on find and fzf
+# Created by Luxferre in 2026, released into the public domain
+
+[[ -z "$PLAYER" ]] && PLAYER='mpg123'
+[[ -z "$FTYPES" ]] && FTYPES='mp3 MP3'
+if [[ -z "$TAGDUMP" ]]; then
+  TAGDUMP='mpg123-id3dump -n {} | grep -E "^(Title|Artist|Album|Year|Comment|Genre):" | sort -u'
+fi
+PREVIEWCMD="[ -d {} ] && ls -1 {} || ([ {} != 'Quit' ] && $TAGDUMP)"
+mdir="$1"
+[[ -z "$mdir" ]] && mdir='.' 
+declare -a fargs=() muslist dirlist tracks
+for ext in $FTYPES; do
+  fargs+=('-name' "*.$ext" '-o')
+done
+unset 'fargs[-1]'
+cd "$mdir"
+while true; do
+  mapfile -t muslist < <(find . -type f \( "${fargs[@]}" \))
+  mapfile -t dirlist < <(dirname "${muslist[@]}" | sort -u)
+  IFS=$'\n' muslist=($(sort -u <<<"${muslist[*]} ${dirlist[*]}") Quit); unset IFS
+  src="$(printf '%s\n' "${muslist[@]}" | grep '\S' | fzf --tac --preview="$PREVIEWCMD" -0 -1)"
+  [[ "$src" = 'Quit' ]] && break
+  if [[ -n "$src" ]]; then
+    if [[ -d "$src" ]]; then
+      mapfile -t tracks < <(find "$src" -type f \( "${fargs[@]}" \) | sort -u)
+      $PLAYER "${tracks[@]}"
+    else
+      $PLAYER "$src"
+    fi
+  fi
+done