Post-pandemic, the electroacoustic IKB ensemble returned to the stage in 2021 at O'Culto da Ajuda in Lisbon with some of Portugal's finest improvisers performing under the direction of violist Ernetso Rodrigues, to express in sound the large rainforest beetle Titanus Giganteus, represented in an extended collective improvisation of restraint fueled by masterful and creative skill.

IKB, a ten-piece reductionist electroacoustic ensemble of strings, reeds, guitar, computer, percussion, piano, drums & objects, continues their exploration of exotic animal species with this 2020 live performance at O'Culto da Ajuda in Lisbon, Portugal, detailing the long-billed shore bird Limosa through intricate, restrained and remarkable expression.

With an ensemble of adept improvisers including Luis Vicente on trumpet, Nuno Torres, Jose Lencastre and Bruno Parrinha on reeds, Luis Lopes on guitar, &c, Creative Sources leader and violist Ernesto Rodrigues' Isotope Ensemble examines the element "Helium" in a monumental 44-minute electroacoustic improvisation recorded live at O'Culto da Ajuda, in Lisbon.