30 seconds Instrumental and inspirational positive cinematic seamless loop music composed for piano, orchestra, horns and oboe, optimistic and hopeful orchestral music ideal for presentations, films and nature documentaries,
为钢琴、管弦乐队、喇叭和双簧管创作的30秒器乐和鼓舞人心的积极电影无缝循环音乐，乐观和充满希望的管弦乐音乐非常适合演示、电影和自然纪录片，