I wish I had the words to put this clearly, but I'll just have to do my best.
I have encountered several peach, blackberry, and rapsberry wines that taste phenomenal. When tasting, I experience what I can only describe as a "Zing!" My first encounter was with a wine I quickly dubbed "Electric Rapsberry". The problem is, I can't duplicate that effect in my own wines. What causes this "Zing!" sensation, and how can I duplicate it in my own wines?