Latex, drone reed, bamboo, 2 timers, 2 electrical air pump, copper tube, cord.
Four small latex air bags and one big latex air bag emit a drone.
The sound of the big bag is composed by 11 drones. The small air pressure variations change the vibrations emitted by the drone reeds.
The sound of the small bags is short and strong. The air enters from the copper tubes in short periods of time. The air pressure is high and the sound fills all bamboo holes.
Scapes won the 1st prize at Décimo Premio Auditorio de Galicia 2017.