复古手绘风摇滚元素电吉他骷髅头拳头徽章音响音乐主题

retro style illustration, black and white color scheme, main objects are four rock music related icons: electric guitar with 'HARD ROCK' text, fist with wings and 'ROCK & ROLL FOREVER' text, speaker with 'I LOVE ROCK' text, skull with 'ROCK MUSIC' text, decorative elements include wings, skull, electric guitar and speaker, white background, simple and clear visual effect, conveys love for rock music and eternal spirit