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Kitchen Budapest

2007 Nyár / Summer — the lab’s first catalogue, powered by Magyar Telekom

Remotemixer

Remotemixer
■ Participating researcher / Résztvevő kutató ■ Kovács Balázs

The idea of the remote controlled mixer is parallel with wired or wireless audio controllers. In this fall we plan a controller which routes not only the control messages (such OSC or MIDI), but the audio signal too – a conjuction between JACK audio server and OSC. The control method differs from other projects in the democratic attitude of let the source control each other sources' parameters.

Mixer goals in the actual state

– to constuct a remote accessible audio controller for network music projects such share.dj
– to make equal the role of the (local) audio source and the (remote) mixer interface, let musicians control and use each others' sound
– let more musicians play together, with the possibility of manipulate each others' audio material via cue selection

Mixer accidental goals

– to use uncompressed data through lan with minimal latency
– to migrate other Kibu project such "mobile jam"

Howto works

The mixer source panel routes the audio input (such the others's source manipulated, the external sound input, MaxMSP native output, Jack source etc) as selected to the host, and receives the cue (monitor) signal. Control possibilities:

– self source on / off
– self source volume level
– others' source on / off
– others' source volume level
– cue selection
– ip/port address to the server

See:

netsend – external by Olaf Matthes: http://www.akustischekunst.org/maxmsp/
Flosc – Flash Open Sound Control: http://www.benchun.net/flosc/
Flashserver external by Olaf Matthes: http://www.akustischekunst.org/maxmsp/
Jack audio bridge: http://jackaudio.org/ for OSX: http://www.jackosx.com/

Address: xrc@fw.hu

black doodle of an audio mixer with faders connected by cables to two laptops showing mixer screens

The host status panel shows the status of every source: volume level, ip address, mixer status and cue network (the channels sent back to the sources) status.

Further developments:

more control possibilities to the sources and the mixer (eq, aux routes)
verbal communication between sources (with max-chat)
flash interface (with flash-server by Olaf Matthes or flosc by)

MaxMSP screenshot: 'remotemixer-source' window — select source panel, select cue, audio controller (volume/left/right channels for sources 1-4), connect from / connect to panels; green 'távmixer remote mixer kibu 2007' label, project responsible Kovács Balázs xrc@periszkopradio.hu
MaxMSP screenshot: 'remotemixer-status' host status window — mixer status, connected sources, cue network status panels; green 'távmixer remote mixer kibu 2007' label
people working on laptops at long red tables in the lab
hand holding red hacked device with metal buttons over open electronics box, blue cloth
wide view of the lab space with people at tables, projector rig hanging
whiteboard/screen with hand-drawn circuit diagrams and voltage calculations (U=5V, resistor math)
glowing white cube lamp with holes next to a laptop showing patch diagram
large screen showing projected video/interface of the room
screen showing sequencer/tracker interface and Max-style patch diagram
hands working on the red button device with hard drive and laptop on red table
close-up of green LEDs lit on a breadboard
screen with green background showing 3D wireframe torus and white sphere
breadboard circuit with sensors and wires connected to laptop
man in orange shirt at cluttered work table checking a mobile device, laptops and components around

Restored from the original Kitchen Budapest project site — texts and images as published.