Dramatic Manga Guitar Reveal Page

Prompt

{"type":"black-and-white manga page","style":"high-detail seinen manga, screentone shading, dramatic speed lines, glossy highlights, cinematic contrast, polished digital ink","layout":{"page_count":1,"reading_direction":"right to left manga composition","panel_count":5,"sections":[{"title":"main panel","position":"left side, tall vertical panel taking about half the page","count":1,"labels":["girl playing electric guitar"]},{"title":"top reaction panel","position":"top right","count":1,"labels":["shocked boy close-up"]},{"title":"guitar close-up panel","position":"upper middle right","count":1,"labels":["fingers on fretboard"]},{"title":"sound burst panel","position":"middle right","count":1,"labels":["explosive musical impact"]},{"title":"bottom dialogue panel","position":"bottom right","count":1,"labels":["boy speaking with speech bubble"]}],"page_numbers":[9,10]},"scene":{"setting":"indoor music rehearsal studio or school band room at night, with ceiling lights, windowed city view, amplifiers, and a drum kit in the background","mood":"sudden awe, overwhelming sound, dramatic revelation"},"characters":[{"role":"guitarist","gender":"female","age_appearance":"teenage high school student","hair":{"color":"{argument name=\"hair color\" default=\"very light platinum blonde\"}","style":"extremely long straight hair flowing widely around her, soft bangs"},"clothing":["dark school blazer","white button-up shirt","large ribbon bow at the collar","pleated plaid skirt","dark thigh-high socks"],"pose":"standing confidently, holding and playing a Stratocaster-style electric guitar, left hand on the neck and right hand strumming near the pickups","expression":"calm, cool, almost emotionless concentration, looking slightly downward"},{"role":"observer","gender":"male","age_appearance":"teenage high school student","hair":{"color":"light brown in grayscale","style":"short, messy"},"clothing":["school blazer","dress shirt","loosened necktie"],"expressions":["wide-eyed shock with sweat drop in close-up","confused stunned reaction in lower panel"]}],"objects":[{"name":"electric guitar","description":"solid-body Stratocaster-style guitar with glossy dark finish, white pickguard, visible knobs and pickups"},{"name":"drum kit","description":"background drum set with bass drum logo reading 'Beat Box'"},{"name":"studio equipment","description":"amps, stands, acoustic room deta...