Happy Birthday to youHappy Birthday to you in CHappy Birthday to you in GHappy Birthday to you in DHappy Birthday to you in AHappy Birthday to you in EHappy Birthday to you in B = H*Happy Birthday to you in Fis / F#Happy Birthday to you in FHappy Birthday to you in Bb = B*Happy Birthday to you in EbHappy Birthday to you in AbHappy Birthday to you in DbHappy Birthday to you in Gb