A system for determining one or more light effects to be rendered while media content is being rendered, said one or more light effects being determined based on an analysis of said media content, said system comprising: - at least one input interface; - at least one output interface; and - at least one processor configured to: - use said at least one input interface to obtain media content, - determine one or more light effects to be rendered on one or more light sources while said media content is being rendered, said one or more light effects being determined based on: - an analysis of an audio portion of said media content, and - an analysis of a video portion of said media content, and - use said at least one output interface to control said one or more light sources to render said one or more light effects, wherein the processor is further configured to: - obtain information indicating a degree of speech in said audio portion, said degree of speech being determined based on said analysis of said audio portion; - determine an extent to which said audio portion should be used to determine said one or more light effects, said extent being determined based on said determined degree of speech; and - determine a brightness and/or chromaticity of said one or more light effects based on an intensity and/or a loudness of said audio portion in dependence upon the determined extent to which said audio portion should be used to determine said one or more light effects. - at least one input interface; - at least one output interface; and - at least one processor configured to: - use said at least one input interface to obtain media content, - determine one or more light effects to be rendered on one or more light sources while said media content is being rendered, said one or more light effects being determined based on: - an analysis of an audio portion of said media content, and - an analysis of a video portion of said media content, and - use said at least one output interface to control said one or more light sources to render said one or more light effects, wherein the processor is further configured to: - obtain information indicating a degree of speech in said audio portion, said degree of speech being determined based on said analysis of said audio portion; - determine an extent to which said audio portion should be used to determine said one or more light effects, said extent being determined based on said determined degree of speech; and - determine a brightness and/or chromaticity of said one or more light effects based on an intensity and/or a loudness of said audio portion in dependence upon the determined extent to which said audio portion should be used to determine said one or more light effects. - use said at least one input interface to obtain media content, - determine one or more light effects to be rendered on one or more light sources while said media content is being rendered, said one or more light effects being determined based on: - an analysis of an audio portion of said media content, and - an analysis of a video portion of said media content, and - an analysis of an audio portion of said media content, and - an analysis of a video portion of said media content, and - use said at least one output interface to control said one or more light sources to render said one or more light effects, - obtain information indicating a degree of speech in said audio portion, said degree of speech being determined based on said analysis of said audio portion; - determine an extent to which said audio portion should be used to determine said one or more light effects, said extent being determined based on said determined degree of speech; and - determine a brightness and/or chromaticity of said one or more light effects based on an intensity and/or a loudness of said audio portion in dependence upon the determined extent to which said audio portion should be used to determine said one or more light effects.