Add energetic folk-style adlibs over the provided vocal, Tempo: 143 BPM, upbeat, danceable, festive mood, Focus on expressive whistling sounds:

short whistles, melodic whistles, rising and falling whistles, rhythmic whistle patterns, Combine with minimal non-lexical sounds like “hey!”, “ha!”, “woo!” (no real words), Style: lively, playful, slightly raw and natural, Create a group/crowd vibe with occasional layered whistles, Add call-and-response between whistles and lead vocal, Placement: follow guide vocal structure, highlight transitions, phrase endings, and gaps, avoid overcrowding the main vocal, Sound: light room ambience, natural reverb, stereo width on whistles, Overall vibe: joyful, catchy, high-energy, dance-focused