Technical Summary
This memo describes a Real-time Transport Protocol (RTP) payload
format for the MIDI (Musical Instrument Digital Interface) command
language. The format encodes all commands that may legally appear on a
MIDI 1.0 DIN cable. The format is suitable for interactive
applications (such as network musical performance) and content-
delivery applications (such as file streaming). The format may be
used over unicast and multicast UDP and TCP, and it defines tools for
graceful recovery from packet loss. Stream behavior, including the
MIDI rendering method, may be customized during session setup. The
format also serves as a mode for the mpeg4-generic format, to support
the MPEG 4 Audio Object Types for General MIDI, Downloadable Sounds
Level 2, and Structured Audio.
Working Group Summary
The first version of the document came out in 2007 and the document was
kept alive in order to capture any errata that will be discovered. The
authors now feel that the implementations are stable and that it is time
to publish the update.
Document Quality
There are existing implementations and this update for RFC 4695 is based
on issues that were found by implementers.