# happy birthday blocks challenges Coding challenges for finishing the song, happy birthday. ## Before we get started Complete the [happy birthday](/lessons/happy-birthday/activity) activity and your code will look like this: ```blocks music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.D), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.F), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.E), music.beat(BeatFraction.Quarter)); basic.pause(100); music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.D), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.G), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.F), music.beat(BeatFraction.Quarter)); basic.pause(100); ``` ### ~ ### Challenge 1 Let's code the third part of Happy Birthday! To do this, you need to add blocks after the last line of the `play` blocks. We want to continue to adding musical chords with the `play` block. Then insert the appropriate chord blocks `G`, `E`, `C`, `B`, `A` to complete the third part of the song. Modify your code so that your code looks like this. ```blocks music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.D), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.F), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.E), music.beat(BeatFraction.Quarter)); basic.pause(100); music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.D), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.G), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.F), music.beat(BeatFraction.Quarter)); basic.pause(100); music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.A), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.F), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.E), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.D), music.beat(BeatFraction.Quarter)); basic.pause(100); ``` * click *run * to see if the code works as expected. ### Challenge 2 Finally, we continue to adding the appropriate `play` block and fit the following chords blocks `F`, `E`, `C`, `D` to complete the third part of the song. Modify your code so that your code looks like this. ```blocks music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.D), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.F), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.E), music.beat(BeatFraction.Quarter)); basic.pause(100); music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.D), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.G), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.F), music.beat(BeatFraction.Quarter)); basic.pause(100); music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.A), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.F), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.E), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.D), music.beat(BeatFraction.Quarter)); basic.pause(100); music.playTone(music.noteFrequency(Note.A), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.A), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.B), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.F), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.G), music.beat(BeatFraction.Quarter)); music.playTone(music.noteFrequency(Note.F), music.beat(BeatFraction.Quarter)); ``` * click *run * to see if the code works as expected. ### Challenge 3 You now have a the ability to create music on the @boardname@. Try to code another favourite song.