Music for Natural History a collaboration of Tina Pearson and Paul Walde is featured in an audio program entitled the Touch of Sound curated by renown sound art Hildegard Westerkamp for the Helicotrema Festival in Venice Italy. The concert event takes place at Teatro di Palazzo Grassi on November 20th at 9:30pm. The program features the works of Peter Cusack, Aki Pasoulas, David Dunn, Andrew Skeoch, Katerina Tzadaki, David Monacchi, Annea Lockwood, and Westerkamp herself.