diff --git a/scripts/auto-calib b/scripts/auto-calib
deleted file mode 100755
index d574ceb..0000000
--- a/scripts/auto-calib
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/bin/bash
-killall -q aplay arecord
-
-./scripts/calib.py send &
-SENDER_PID=$!
-echo "Playing audio (PID=${SENDER_PID})..."
-
-echo "Recording audio (Stop with Ctrl+C)..."
-./scripts/calib.py recv
-
-echo "Stopping player..."
-kill -INT $SENDER_PID
diff --git a/scripts/transfer b/scripts/transfer
deleted file mode 100755
index a22c76f..0000000
--- a/scripts/transfer
+++ /dev/null
@@ -1,57 +0,0 @@
-#!/bin/bash
-set -u
-set -e
-
-run() {
-	echo "SRC $HOST ($DIR): $*" 1>&2
-	if [ "$HOST" == "localhost" ]; then
-		echo "$*" | bash
-	else
-		ssh $HOST "cd $DIR; $*"
-	fi
-}
-
-run_src() {
-	DIR=${SRC_DIR:-"$PWD"}
-	HOST=${SRC_HOST:-localhost}
-	run "$*"
-}
-
-run_dst() {
-	DIR=${DST_DIR:-"$PWD"}
-	HOST=${DST_HOST:-localhost}
-	run "$*"
-}
-
-TEST_DIR=results
-run_src mkdir -p $TEST_DIR
-run_dst mkdir -p $TEST_DIR
-
-## generate 1Mbit of random data
-run_src dd if=/dev/urandom of=$TEST_DIR/data.send bs=125kB count=1 status=none
-SRC_HASH=`run_src sha256sum $TEST_DIR/data.send`
-
-# modulate data into audio file
-run_src "python scripts/send.py -i $TEST_DIR/data.send -o $TEST_DIR/audio.send"
-
-# stop old recording and start a new one
-run_src killall -q aplay || true
-run_dst killall -q arecord || true
-
-run_dst "python scripts/wave.py record $TEST_DIR/audio.recv" &
-sleep 1  # let audio.recv be filled
-
-# play the modulated data
-run_src "python scripts/wave.py play   $TEST_DIR/audio.send" &
-
-# start the receiever
-run_dst "python scripts/recv.py -i $TEST_DIR/audio.recv -o $TEST_DIR/data.recv"
-
-# stop recording after playing is over
-run_src killall -q aplay || true
-run_dst killall -q arecord || true
-
-# verify transmittion
-DST_HASH=`run_dst sha256sum $TEST_DIR/data.recv`
-
-echo -e "$SRC_HASH\n$DST_HASH"