diff --git a/whisper-cpp-2023/compare.sh b/whisper-cpp-2023/compare.sh
index 37ddbbb..1e2d9b6 100644
--- a/whisper-cpp-2023/compare.sh
+++ b/whisper-cpp-2023/compare.sh
@@ -1 +1,7 @@
-m=models/ggml-tiny.en.bin; f=git.d/samples/jfk.wav; time MODEL=$m WAV=$f rust-whisper 2>&1 | tail; time ./c-whisper -m $m -f $f -t 4 2>&1 | tail
+export P=${1:-1}
+export MODEL=${2:-models/ggml-tiny.en.bin}
+export WAV=${3:-git.d/samples/jfk.wav}
+echo === RUST
+time rust-whisper 2>&1 | tail -n 4
+echo === C
+time ./c-whisper -m $MODEL -f $WAV -t $P 2>&1 | tail -n 4