Happy Birthday song played using a speaker

happy_birthday.mikrotik

:beep frequency=264 length=250ms;
:delay 500ms;
:beep frequency=264 length=250ms;
:delay 250ms;
:beep frequency=297 length=1000ms;
:delay 250ms;
:beep frequency=264 length=1000ms;
:delay 250ms;
:beep frequency=352 length=1000ms;
:delay 250ms;
:beep frequency=330 length=2000ms;
:delay 500ms;
:beep frequency=264 length=250ms;
:delay 500ms;
:beep frequency=264 length=250ms;
:delay 250ms;
:beep frequency=297 length=1000ms;
:delay 250ms;
:beep frequency=264 length=1000ms;
:delay 250ms;
:beep frequency=396 length=1000ms;
:delay 250ms;
:beep frequency=352 length=2000ms;
:delay 500ms;
:beep frequency=264 length=250ms;
:delay 500ms;
:beep frequency=264 length=250ms;
:delay 250ms;
:beep frequency=264 length=1000ms;
:delay 250ms;
:beep frequency=440 length=1000ms;
:delay 250ms;
:beep frequency=352 length=500ms;
:delay 250ms;
:beep frequency=352 length=250ms;
:delay 250ms;
:beep frequency=330 length=1000ms;
:delay 250ms;
:beep frequency=297 length=2000ms;
:delay 500ms;
:beep frequency=466 length=250ms;
:delay 500ms;
:beep frequency=466 length=250ms;
:delay 250ms;
:beep frequency=440 length=1000ms;
:delay 250ms;
:beep frequency=352 length=1000ms;
:delay 250ms;
:beep frequency=396 length=1000ms;
:delay 250ms;
:beep frequency=352 length=2000ms;
:delay 250ms;

happy_birthday.sh

#!/bin/sh
beep \
-f 264 -l 250  -d 500 -n \
-f 264 -l 250  -d 250 -n \
-f 297 -l 1000 -d 250 -n \
-f 264 -l 1000 -d 250 -n \
-f 352 -l 1000 -d 250 -n \
-f 330 -l 2000 -d 500 -n \
-f 264 -l 250  -d 500 -n \
-f 264 -l 250  -d 250 -n \
-f 297 -l 1000 -d 250 -n \
-f 264 -l 1000 -d 250 -n \
-f 396 -l 1000 -d 250 -n \
-f 352 -l 2000 -d 500 -n \
-f 264 -l 250  -d 500 -n \
-f 264 -l 250  -d 250 -n \
-f 264 -l 1000 -d 250 -n \
-f 440 -l 1000 -d 250 -n \
-f 352 -l 500  -d 250 -n \
-f 352 -l 250  -d 250 -n \
-f 330 -l 1000 -d 250 -n \
-f 297 -l 2000 -d 500 -n \
-f 466 -l 250  -d 500 -n \
-f 466 -l 250  -d 250 -n \
-f 440 -l 1000 -d 250 -n \
-f 352 -l 1000 -d 250 -n \
-f 396 -l 1000 -d 250 -n \
-f 352 -l 2000 -d 250 -n

Thanks for the code. I use it on the my CircuitMess Ringo cell phone kit. I also merged it with some other code, and you will be credited when the file is run.