diff --git a/bin/forevershr.sh b/bin/forevershr.sh
new file mode 100755
index 000000000..08673f0e2
--- /dev/null
+++ b/bin/forevershr.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+
+# directory of PNG files (assume they are properly sized and named)
+PNGS="$HOME/Dropbox/a2/4cade/artwork/cropped-and-named-320x200"
+
+# Python 3
+export PYTHON="python"
+
+# https://github.com/KrisKennaway/ii-pix/
+export CONVERT_PY="$HOME/Documents/a2/ii-pix/convert.py"
+
+# directories within Total Replay repository
+export SHR_SCORES="./res/ARTWORK.SHR.SCORES"
+export SHR_UNCOMPRESSED="./res/ARTWORK.SHR.UNCOMPRESSED"
+
+# convert.py flags:
+# --no-show-output   to suppress focus-stealing popup window during conversion
+# --no-save-preview  to suppress saving -preview.png file
+# --fixed-colours=1  to prevent visual glitches during transition from black
+# --show-final-score to get score so the score matching can work
+
+while true; do
+    parallel '
+      tmp=$(mktemp)
+      newscore=$("$PYTHON" "$CONVERT_PY" shr --no-show-output --no-save-preview --fixed-colours=1 --show-final-score {} "$tmp" | grep FINAL_SCORE | cut -d":" -f2)
+      oldscore=$(<"$SHR_SCORES"/{/.})
+      if [ -z "$oldscore" ]; then
+        oldscore=10000
+      fi
+      if (( $(echo "$newscore < $oldscore" | bc) )); then
+        cp "$tmp" "$SHR_UNCOMPRESSED/"{/.}
+        echo "$newscore" > "$SHR_SCORES/"{/.}
+      fi
+      rm "$tmp"' ::: "$PNGS"/*.png
+done