[{"data":1,"prerenderedAt":417},["ShallowReactive",2],{"project-4460299":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":10,"maker":11,"posted_at":12,"year":13,"points":14,"comments":15,"rank_in_year":16,"shown_in_year":17,"top":18,"tier":19,"category":20,"subcategory":21,"format":22,"keywords":23,"reception":27,"sentiment":28,"stance_mix":29,"scored_comments":33,"aspects":34,"strip":40,"post_text":43,"what":44,"said":119,"maker_in_thread":210,"shape":219,"grid":223,"attempts":377,"same_week":378,"maker_shows":38,"maker_hidden":409,"reader_version":410,"card":411},"4460299","Beatmatic","A voice to music AI app in 54 hours at a hackathon","title","Show HN: We built a voice to music AI app in 54 hours at a hackathon","http:\u002F\u002Fblog.beatmaticapp.com\u002F","blog.beatmaticapp.com","seertaak",1346429592,2012,130,58,150,1677,9,"notable","creative","music composition","mobile_app",[24,25,26,21],"beatboxing","voice to midi","beat detection","loved",0.599,{"positive":30,"neutral":31,"mixed":32,"critical":32},24,15,2,43,{"pricing":35,"idea":37,"execution":39},{"positive":32,"critical":36},0,{"positive":18,"critical":38},1,{"positive":36,"critical":36},[41,36,42,41,41,36,42,42,42,41,36,42,42,42,42,41,42,41,42,41,36,36,36,36,41,41,41,41,41,42,36,36,42,41,41,41,41,41,41,41],5,3,null,{"problem":45,"audience":60,"pricing":75,"motivation":88,"time_to_build":94,"stack":98,"openness":116,"stage":117,"team_size":118},{"value":46,"source":47,"evidence":48},"Converting vocal beatbox rhythms into editable drum patterns.","inferred",[49,52,56],{"id":50,"by":11,"text":51},"4460713","It's different in that almost all audio to midi plugins only consist of onset and tempo detection. Whereas Beatmatic also features classification of the sounds, so it lays them…",{"id":53,"by":54,"text":55},"4460736","sp332","It's AI because it pulls semantic meaning out of a raw, fuzzy, human-sourced audio feed. It figures out what rhythm you wanted, and which notes correspond to which instruments.…",{"id":57,"by":58,"text":59},"4461269","pstuart","I've wanted to make this type of app for some time (voice input is the future, after all). A voice driven smart portastudio would be sublime.",{"value":61,"source":47,"evidence":62},"Musicians, beatboxers and amateur music makers.",[63,67,71],{"id":64,"by":65,"text":66},"4460760","aculver","I recommend getting this in the App Store so musicians can start using this. Even for a very simple version, charge at least $1.99.[1] Don't over engineer it in terms of features…",{"id":68,"by":69,"text":70},"4461071","SoftwareMaven","My son is a Jazz nut, often playing for hours just for fun. The rhythm section is always the most challenging for him. He usually plays to a CD that has a bunch of different…",{"id":72,"by":73,"text":74},"4462273","thoughtpeddler","Heh, they weren't kidding when they said Berlin was leading a new tech renaissance in Europe (I can see the Fernsehturm in your landing page photo). One day hopefully Beatmatic…",{"value":76,"source":77,"evidence":78},"Commenters suggested around $1.99; no price set by the maker.","commenter",[79,80,84],{"id":64,"by":65,"text":66},{"id":81,"by":82,"text":83},"4462822","supertrill","agreed. I'd definitely pay 1.99 for the app and maybe even spring for in-app purchase \u002F upgrades from time to time. great job and looking forward to see this on the app store!",{"id":85,"by":86,"text":87},"4462886","logn","I think $1.99 could serve the mass market. But by and large musicians are used to shelling out some serious cash for audio apps that have a lot of features. A desktop or more…",{"value":89,"source":90,"evidence":91},"Built in a 54-hour hackathon.","maker",[92],{"id":93},"post",{"value":95,"source":90,"evidence":96},"54 hours",[97],{"id":93},[99,105,109],{"value":100,"source":90,"evidence":101},"Java 1.7 with Maven",[102],{"id":103,"by":11,"text":104},"4461889","Sure, on the server side we have jetty running an HttpServlet, which currently just applies the computations straight on the request thread. Yes, you read that right! It's…",{"value":106,"source":90,"evidence":107},"Jetty HttpServlet",[108],{"id":103,"by":11,"text":104},{"value":110,"source":77,"evidence":111},"PhoneGap",[112],{"id":113,"by":114,"text":115},"4460704","thomasf1","Thanks for your offer, sure we´d like to hear from you. It is already a iPhone app, although limited by time constraints one build in PhoneGap rather than native. We probably…","unknown","prototype","team",{"praise":120,"objections":135,"requests":157,"questions":178,"alternatives":194},[121,130],{"value":122,"source":77,"evidence":123},"Novel and fun concept with viral potential.",[124,125,126],{"id":64,"by":65,"text":66},{"id":72,"by":73,"text":74},{"id":127,"by":128,"text":129},"4461982","fudgy73","Thought this was pretty neat. I'd pay a buck for it and I don't really even listen to music. You should get to a level to where an average beatboxer can input and this thing…",{"value":131,"source":77,"evidence":132},"Intuitive way to turn voice into music.",[133,134],{"id":72,"by":73,"text":74},{"id":68,"by":69,"text":70},[136,147],{"value":137,"source":77,"evidence":138},"Beat detection struggles with fast or complex rhythms.",[139,143],{"id":140,"by":141,"text":142},"4462161","sic1","I really dig this work. Been wanting something just like this! I find myself beatboxing here and there randomly, and sometimes i really brew up something nice. Would be awesome…",{"id":144,"by":145,"text":146},"4460953","nollidge","This is cool. I'm a beatboxer and think of rhythm in that \"language\" (the way I always see musical notes on a piano, because that was my first instrument). At this stage (at…",{"value":148,"source":77,"evidence":149},"Existing audio-to-MIDI plugins already do similar work.",[150,154],{"id":151,"by":152,"text":153},"4460520","rootedbox","What is AI about it? There have already been a few audio to midi plugins.. How is this different? Can it detect more than bass, and snare?",{"id":155,"by":152,"text":156},"4460959","Actually a lot of audio to midi are doing pitch on top of onset, and tempo.. some are also polyphonic; some are available as real time VSTs (are you on any of the music dsp…",[158,163,174],{"value":159,"source":77,"evidence":160},"Export to Ableton or other DAWs.",[161,162],{"id":140,"by":141,"text":142},{"id":85,"by":86,"text":87},{"value":164,"source":77,"evidence":165},"Android version.",[166,170],{"id":167,"by":168,"text":169},"4462524","soulboy01","is the basic concept of this any different from the Vocal Beater app that's currently available for iphone\u002Fipad by Migamo? (mike gao mobile) perhaps you should link up with him,…",{"id":171,"by":172,"text":173},"4463284","khiner","I've been working on this app, too! For Android. We should all have pow-wow about our approaches. karl.hiner@gmail.com",{"value":175,"source":77,"evidence":176},"Save original beatbox samples.",[177],{"id":140,"by":141,"text":142},[179,183],{"value":180,"source":77,"evidence":181},"Is it really AI?",[182],{"id":151,"by":152,"text":153},{"value":184,"source":77,"evidence":185},"How does the server side work?",[186,190],{"id":187,"by":188,"text":189},"4460589","famoreira","Cool stuff guys! Can you share more details on the serve side implementation?",{"id":191,"by":192,"text":193},"4460642","_girishrao","Awesome stuff guys. Hackathon projects are fun. Also curious about server side implementation!",[195,202,206],{"value":196,"source":77,"evidence":197},"The Mouth by Native Instruments.",[198],{"id":199,"by":200,"text":201},"4460477","daralthus","Cool stuff I hope you go on with it! Also worth to check out \"The Mouth\" from Native Instruments: http:\u002F\u002Fwww.youtube.com\u002Fwatch?v=zzyr66QhrOw",{"value":203,"source":77,"evidence":204},"Vocal Beater by Migamo.",[205],{"id":167,"by":168,"text":169},{"value":207,"source":77,"evidence":208},"Audio-to-MIDI plugins.",[209],{"id":151,"by":152,"text":153},{"comments":211,"answered":212,"key":213},6,4,[214,217,218],{"id":215,"text":216},"4461030","Thanks for your advice and comments! I've always thought the app has the potential to go viral but it's really nice to hear it from someone else. Thanks also for the advice on…",{"id":50,"text":51},{"id":103,"text":104},{"commenters":220,"max_depth":212,"maker_replies":211,"first_comment_mins":221,"lifespan_hours":222},38,33,302,[224,226,228,231,234,236,238,240,241,243,244,246,248,249,250,252,253,257,260,262,264,266,268,272,273,275,277,280,282,285,289,291,294,296,297,299,302,305,308,312,316,318,322,325,329,331,333,337,339,341,346,350,353,357,361,365,369,373],[64,36,41,225,65,36],"maker\u002Fpositive\u002Fpricing",[215,36,36,227,11,38],"commenter\u002Fpositive\u002Fnone",[229,36,42,230,114,36],"4461212","maker\u002Fneutral\u002Fnone",[232,36,36,233,65,36],"4461799","commenter\u002Fneutral\u002Fnone",[57,36,41,235,58,36],"project\u002Fpositive\u002Fidea",[81,36,41,237,82,36],"project\u002Fpositive\u002Fpricing",[151,38,42,239,152,36],"project\u002Fneutral\u002Fidea",[50,38,36,239,11,38],[155,38,38,242,152,36],"project\u002Fcritical\u002Fidea",[53,38,41,235,54,36],[144,32,42,245,145,36],"project\u002Fmixed\u002Fidea",[187,42,42,247,188,36],"project\u002Fneutral\u002Fexecution",[103,42,36,247,11,38],[140,212,41,235,141,36],[251,212,36,239,11,38],"4462197",[72,41,41,235,73,36],[254,41,38,255,256,36],"4462609","project\u002Fcritical\u002Fnone","joshschreuder",[258,41,42,259,114,36],"4463210","project\u002Fneutral\u002Fnone",[261,41,36,233,73,36],"4463286",[263,41,42,259,73,36],"4463280",[265,41,42,259,256,36],"4463479",[267,211,42,230,114,36],"4460634",[269,270,41,235,271,36],"4460667",7,"tsycho",[113,270,42,247,114,36],[199,274,41,235,200,36],8,[276,274,36,239,11,38],"4460635",[278,18,42,245,279,36],"4465827","deadlysyntax",[127,281,41,235,128,36],10,[85,283,42,284,86,36],11,"project\u002Fneutral\u002Fpricing",[286,287,36,233,288,36],"4460722",12,"portlander52232",[290,287,36,233,11,38],"4460746",[292,287,36,233,293,36],"4461263","radarsat1",[295,287,36,233,114,36],"4461198",[171,287,36,233,172,36],[68,298,41,235,69,36],13,[300,298,42,301,114,36],"4461416","maker\u002Fneutral\u002Fpricing",[191,303,41,304,192,36],14,"project\u002Fpositive\u002Fnone",[306,31,41,304,307,36],"4465746","domfilosa",[309,310,41,235,311,36],"4515062",16,"apercossi",[313,314,41,304,315,36],"4461853",17,"joaoff",[167,317,42,239,168,36],18,[319,320,41,304,321,36],"4460571",19,"gilini",[323,320,42,324,114,36],"4460786","maker\u002Fneutral\u002Fidea",[326,327,36,233,328,36],"4460718",20,"experiment0",[330,327,36,233,114,36],"4460956",[332,327,36,233,328,36],"4461000",[334,335,42,247,336,36],"4461155",21,"mkhalil",[338,335,42,247,114,36],"4461185",[340,335,41,304,336,36],"4461611",[342,343,41,344,345,36],"4463358",22,"maker\u002Fpositive\u002Fnone","gtardini",[347,348,41,344,349,36],"4460715",23,"jurre",[351,30,41,344,352,36],"4461272","skant",[354,355,41,344,356,36],"4460591",25,"Revex",[358,359,42,259,360,36],"4460976",26,"davj",[362,363,41,344,364,36],"4460914",27,"emigal",[366,367,41,344,368,36],"4467560",28,"dpakrk",[370,371,41,304,372,36],"4466388",29,"hospital",[374,375,41,304,376,36],"4460769",30,"_cbb1",[],[379,384,389,394,399,404],{"id":380,"name":381,"points":382,"category":383},"4466883","GitHub résumé (resume.github.com)",301,"productivity",{"id":385,"name":386,"points":387,"category":388},"4459826","WikiLoopr",295,"learning_science",{"id":390,"name":391,"points":392,"category":393},"4462315","Mixest",219,"consumer_social",{"id":395,"name":396,"points":397,"category":398},"4453967","Cycling Analytics",66,"dev_tools",{"id":400,"name":401,"points":402,"category":403},"4452553","Gaglers",47,"web_saas",{"id":405,"name":406,"points":407,"category":408},"4473121","javascript-async-callback",45,"languages",false,"v2",{"id":412,"name":5,"line":6,"ai":409,"cat":20,"year":13,"points":14,"comments":15,"rec":27,"s":413,"top":18,"kw":414,"maker":11,"domain":10,"tier":19,"attempts":36,"strip":415,"url":9,"mix":416,"praise":122,"objection":137,"sub":21},4460299,0.6,[24,25,26,21],"5035503335033335353500005555530035555555",[30,31,32,32],1793990884805]