Espacios Sonoros is accepting multichannel electroacoustic works for their open call in Salta, Argentina in September 2024. Two categories are available: international open call and open call for young Latin American composers. Submissions accepted until June 24th, with selected works announced in July. Works should be 5-15 minutes long, with Ambisonics B-format preferred. No fees. Composers' presence encouraged but not required.