Very cool :) I tried this one http://chordify.net/chords/jamelia-superstar-emimusic Not sure if the places it showed E flat - was it really E flat minor?
What next - index all the songs using their "chordification" and then search them using a "hum" as input :) Regards, Kashyap On Fri, Jan 18, 2013 at 4:37 AM, José Pedro Magalhães <[email protected]> wrote: > Hi all, > > I'd like to introduce Chordify <http://chordify.net/> [1], an online > music player that extracts chords from musical sources like Soundcloud, > Youtube or your own files, and shows you which chord to play when. Here's > an example song: > http://chordify.net/chords/passenger-let-her-go-official-video-passengermusic > > The aim of Chordify is to make state-of-the-art music technology > accessible to a broader audience. Behind the scenes, Chordify uses the > HarmTrace Haskell package to compute chords from audio. I've been working > on this project with a couple of colleagues for a while now, and recently > we have made the website public, free to use for everyone. > > We do not use Haskell for any of the frontend/user interface, but the > backend is entirely written in Haskell (and it uses pretty advanced > features, such as GADTs and type families [3]). We're particularly > interested in user feedback at this stage, so if you're interested in music > and could use an automatic chord transcription service, please try Chordify! > > > Cheers, > Pedro > > [1] http://chordify.net/ > [2] http://hackage.haskell.org/package/HarmTrace > [3] José Pedro Magalhães and W. Bas de Haas. Functional Modelling of > Musical Harmony: an Experience Report. In Proceedings of the 16th ACM > SIGPLAN International Conference on Functional Programming (ICFP'11), pp. > 156–162, ACM, 2011. http://dreixel.net/research/pdf/fmmh.pdf > > > _______________________________________________ > Haskell-Cafe mailing list > [email protected] > http://www.haskell.org/mailman/listinfo/haskell-cafe > >
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