Z Sonido Profesional

Spanish recording studios around mid 1980s in Pamplona (Navarra), owned by Javier Ecay Ardanaz, in early years as "Estudios Z" and "Estudios Zeta" even a ocasional label Z Sonido Profesional. Chosen studios by Gobierno De Navarra to record group´s demos of first Navarra Pop-Rock contest in 1986 "I Muestra de Pop Rock de Navarra". Later become only as a audiovisual service company Zeta Soluciones Audiovisuales, S.L.. Gobierno de Navarra choose Estudio Arion for 1987 and later years also in 1990 decade.