@misc{rfc4613,
    series =    {Request for Comments},
    number =    4613,
    howpublished =  {RFC 4613},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC4613},
    url =       {https://www.rfc-editor.org/info/rfc4613},
    author =    {Per Frojdh and Magnus Westerlund and Ulf A. Lindgren},
    title =     {{Media Type Registrations for Downloadable Sounds for Musical Instrument Digital Interface (MIDI)}},
    pagetotal = 6,
    year =      2006,
    month =     sep,
    abstract =  {This document serves to register a media type for Downloadable Sounds. This memo provides information for the Internet community.},
}