Research

Below are brief descriptions of research projects present and past. See the descriptions for my collaborators. Also see publications and free software associated with the projects.

RTP MIDI.  An RTP payload format for MIDI.  An IETF standard (RFC 6295 and RFC 4696) and the transport layer of the MIDI Network Driver in macOS and iOS (Apple).

Network Musical Performance.  Musicians in different locations interact over the Internet, and perform as if they were in the same room.

MPEG-4 Structured Audio.  An optimizing compiler and online book on the MPEG-4 computational audio language.

Dynamic Tilt Filters.  Audio tone controls based on servo technology.

JPEG Quality Transcoding.  Reduces visible artifacts in overly-compressed JPEG images.

Silicon Audition.  Analog integrated circuits that model human hearing, and related hardware and software projects to use these circuits in speech recognition systems.

Chipmunk CAD.  Electronic computer-aided-design tools for schematic capture, circuit and logic simulation, VLSI layout and LVS, data viewing, and drawing.