Could I have some more help please. Having sorted out where the 13 and 12 letters go plus some others I am now stuck with the 11s. I presume Jingle Bells go in the RH grid at RH side but so could another 11 letter answer I have "Punchinello". One of these must be wrong and I think it may be Punchinello.
Thanks sarumite. Have it fixed now. Had the 13 letter word wrong APPOGGIATURA instead of ACCIACCATURA. Have just posted another Q on quizzes & puzzles.
May I ask someone to point me to this puzzle again - I thought I'd kept it from the other night - it now appears that I did something wrong & it's not on my PC!.. :-)