premise: A dark-haired man wearing a dark gray shirt and a light-haired man wearing a tan shirt are sitting in black office chairs in a dark gray room in front of a pale gray screen while they use a sound synthesizer. hypothesis: Two men in a recording studio adjust the sound for the singer in the next room.
neutral: the men are not necessarily in a recording studio, they did not necessarily adjust the sound, and there is not necessarily a singer in the next room.