Playing a musical instrument is like playing with a toy. There are no rules to follow, no limitations to what I can produce. I can play nonsense, or I can play a beautiful melody. The only rule I follow is the melody of my heart.
Every heart has a melody. The melody of fear is different from the melody of peace, the melody of love is different from the melody of jealousy.
There's no right or wrong melody. Every tune exists as it is.
Things to try:
1. Noise effects (laughter, bird songs)
2. Ornaments
3. Varied breathing