This corpus comprises 83,756 entries uttered by 150 speakers (66 males and 84 females), recorded over 4 channels (desktop in quiet office). Speech samples are stored as a sequence of 16-bit 48kHz for a total of 29.65 hours of speech per channel. This set combines ELRA-S0228-50, ELRA-S0228-51, ELRA-S0228-52 and ELRA-S0228-53 subsets.