1. Music Notes and your Boebot

2. Music notes
There are two half tones between each key except E/F and B/C
One half tone causes and increase in frequency of 21/12
Ex.: To go from C to F, there are 5 half tones, so let C = 440, then F = 440* 25/12.
To go from C to a higher note of C, multiply by 212/12 =2.

3. ' {$STAMP BS2}
DEBUG CLS, "i am a robot"
DEBUG CLS, "Beep!!!"
OUTPUT 2
ode_to_joy:
FREQOUT 2, 450, 3951
FREQOUT 2, 450, 4186
FREQOUT 2, 450, 4698
FREQOUT 2, 450, 4698           'd
FREQOUT 2, 450, 4186           'c
FREQOUT 2, 450, 3951           'b
FREQOUT 2, 450, 3520           'a
FREQOUT 2, 450, 3135           'g
FREQOUT 2, 450, 3135
FREQOUT 2, 450, 3520
FREQOUT 2, 675, 3951
FREQOUT 2, 225, 3520
FREQOUT 2, 900, 3520             'end of bar one

4. Example – Twinkle, Twinkle Little Star
CC GG AA G FF EE DD C GG FF EE D GG FF EE D CC GG AA G FF EE DD C