Listening to galaxies tuning at z 2.5–3.0: The first strikes of the Hubble fork M. Talia, A. Cimatti, M. Mignoli, L. Pozzetti, A. Renzini, J. Kurk and C. Halliday A&A, 562 (2014) A113 Published online: 17 February 2014 DOI: 10.1051/0004-6361/201322193