1 echo "Audio system loaded" | espeak
--stdout | sox
-V - -c 1 -r 8k
-b 8 bootaudio.wav
2 echo "Ready for calibration" | espeak
--stdout | sox
-V - -c 1 -r 8k
-b 8 bootsystem.wav
3 echo "Succesfull calibration" | espeak
--stdout | sox
-V - -c 1 -r 8k
-b 8 calibrate.wav
4 echo "Takeoff in 3 2 1 go" | espeak
--stdout | sox
-V - -c 1 -r 8k
-b 8 takeoff.wav
5 echo "Almost out of bounds" | espeak
--stdout | sox
-V - -c 1 -r 8k
-b 8 bounds.wav
6 echo "Bumped against low object" | espeak
--stdout | sox
-V - -c 1 -r 8k
-b 8 bump.wav
7 echo "Detected big object" | espeak
--stdout | sox
-V - -c 1 -r 8k
-b 8 detect.wav