Carlos Sandoval — Live-performing Composer & Musician


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Gloves with sensors — Development

More:  Audio    Interface    Software's manual / PDF    Gloves home

 

1994

 

LEFT: Mario Vázquez, posing for a project-submission photo, shows an "ideal" setup of congas, gloves and performer.

 

RIGHT: Two congas, Sensors, Piezos and MIDI signal. Project submission drawing. My first idea was to use the gloves to MIDI record percussion performances on 2 congas. The piezos would identify each drum, and the sensors in the gloves, the rhythm, the intensity and hand sections used.

 

Project submission photos for a STEIM's residency.

 

1997-2000

 

After the first prototype, new ideas came. I wanted to input MIDI-aftertouch signals

with the gloves to trigger notes with this MIDI piano (constructed with the help of

Trimpin and Miguel Zenker). Even if the piano worked OK, I was never inspired

to make music with it. I destroyed the instrument before moving to Germany.

 

Photo by Lázaro Sandoval, at my mother's living room in Cuernavaca, Mexico.

 

 

1997-2005

 

First Sensor-Lab version. This bulky MIDI IN-OUT equipment never worked properly with Spider and Lick machine.

 

2004

Later a MIDI-OUT MAX patch was used instead (made by Iftah Gabbai) to input MIDI to the Sensor Lab. Believe or not, I was able to play some concerts with it.

 

MIDI and power cables lacking in this photo.

 

 

 
2005-2006

 

First USB-Arduino version. More reliable and simpler. MAX patch version MKII was made by Iftah Gabbai (MIDI input and audio output) along with a parallel 10bit raw-data-to-MIDI MAX patch (made by Oori Shalev). The needed extra electronics for the Arduino were made also by Oori Shalev. Still, the Gabbai patch had a lot of audio-engine and other messy problems. For this version I added also one button to each glove, to change clusters and banks. At this stage I had one cluster of 12 banks.

 

 

2007-

 

Actual wireless version with a Blue-Tooth Arduino and an optional Blue- Tooth Stick to be attached to the computer. The small box can be attached to my belt easily. (It  is an adapted cheap digital camera bag).

 

 
INSIDE THE CAMERA BAG — Wireless Arduino with two AA batteries and extra electronics.

One serial input and two outputs, Audio and MIDI. Brand new MAX patch made by Oori Shalev. 10-bit from the Arduino to the Sensor's Module and 8-bit to the sound's module. MIDI out is optional, to control extra software or hardware.

 

 
ACTUAL VERSION with 4 pressure sensors and one button per glove. Photo by Berenice Ammann.