1) Courted with love notes 2) Crooned to 3) Graced with a number 4) Like sororities, at times 5) Sang to ladylove 6) Sang to the balcony 7) Warbled wooingly 8) Went a-courting 9) Wooed à la Don Giovanni 10) Wooed with music Found on https://www.crosswordclues.com/clue/serenaded