影片由唐钱德尔自导自演，讲述一个与著名爵士音乐家、小号家迈尔斯戴维斯有关的故事。解释了DonCheadle是否在片中真实演奏并被录音的疑惑。http:variety.com2013filmnewsdon-cheadle-on-learning-to-play-the-trumpet-its-a-mean-instrument-1200810576DonCheadlesayshebegantoplaythetrumpetthreeyearsagoaspreparationforstarringinanddirectingtheMilesDavisbiopic“KilltheTrumpetPlayer.”Hefoundthetrumpettobeunforgiving.“It’sameaninstrument,”hemusedThursdaynightatHarvelle’sinSantaMonica.“It’sareliefthatmyplayingwon’tbeusedinthefilm.”CheadleandIMGlobal’sStuartFordhostedtheeventwithajazzbandthatincludedkeyboardplayerDeron