An apparatus for microphone positioning, comprising: a spatial power density determiner (10; 21) for determining a spatial power density indicating power values for a plurality of locations of an environment based on sound source information indicating one or more power values and one or more position values of one or more sound sources located in the environment, and a spatial information estimator (20; 22) for estimating a position of a microphone based on the spatial power density, wherein the spatial information estimator (20; 22) comprises a sound scene center estimator for estimating a position of a center of a sound scene in the environment, wherein the spatial information estimator (20; 22) furthermore comprises a microphone position calculator (42; 44) for determining the position of the microphone based on the position of the center of the sound scene, wherein the spatial information estimator (20; 22) comprises an orientation determiner for determining an orientation of the microphone, wherein the orientation determiner is adapted to determine the orientation of the microphone based on the spatial power density, wherein the spatial power density determiner (10; 21) is adapted to determine the spatial power density by applying the formula Γ x y k n = ∑ i = 1 N power i k n ⋅ g γ i, x − x ESSi, y − y ESSi, k, n, to calculate the power values Γ(x,y,k,n) for the plurality of locations in the environment for a time-frequency bin (k, n), wherein k denotes the frequency index and n denotes the time index, wherein N denotes a number of the sound sources, wherein x, y, denote coordinates of one of the plurality of locations, wherein power i (k,n) denotes the power value at an i-th sound source for time-frequency bin (k, n), wherein x ESSi, y ESSi denote coordinates of the i-th sound source, wherein γ i is a scalar value and wherein g is a function depending on x, y, x ESSi, y ESSi, k, n and γ i, when the environment is a two-dimensional environment, or wherein the spatial power density determiner (10; 21) is adapted to determine the spatial power density by applying the formula Γ x y z k n = ∑ i = 1 N power i k n ⋅ g γ i, x − x ESSi, y − y ESSi, z − z ESSi, k, n, to calculate the power values Γ(x,y,z,k,n) for the plurality of locations of the environment for a time-frequency bin (k, n), wherein k denotes the frequency index and n denotes the time index, wherein N denotes a number of the sound sources, wherein x, y, z denote coordinates of one of the plurality of locations, wherein power i (k,n) denotes the power value at an i-th sound source for time-frequency bin (k, n), wherein x ESSi, y ESSi, z ESSi denote coordinates of the i-th sound source, wherein γ i is a scalar value and wherein g is a function depending on x, y, z, x ESSi, y ESSi, z ESSi, k, n and γ i, when the environment is a three-dimensional environment. a spatial power density determiner (10; 21) for determining a spatial power density indicating power values for a plurality of locations of an environment based on sound source information indicating one or more power values and one or more position values of one or more sound sources located in the environment, and a spatial information estimator (20; 22) for estimating a position of a microphone based on the spatial power density, wherein the spatial information estimator (20; 22) comprises a sound scene center estimator for estimating a position of a center of a sound scene in the environment, wherein the spatial information estimator (20; 22) furthermore comprises a microphone position calculator (42; 44) for determining the position of the microphone based on the position of the center of the sound scene, wherein the spatial information estimator (20; 22) comprises an orientation determiner for determining an orientation of the microphone, wherein the orientation determiner is adapted to determine the orientation of the microphone based on the spatial power density, wherein the spatial power density determiner (10; 21) is adapted to determine the spatial power density by applying the formula Γ x y k n = ∑ i = 1 N power i k n ⋅ g γ i, x − x ESSi, y − y ESSi, k, n, to calculate the power values Γ(x,y,k,n) for the plurality of locations in the environment for a time-frequency bin (k, n), wherein k denotes the frequency index and n denotes the time index, wherein N denotes a number of the sound sources, wherein x, y, denote coordinates of one of the plurality of locations, wherein power i (k,n) denotes the power value at an i-th sound source for time-frequency bin (k, n), wherein x ESSi, y ESSi denote coordinates of the i-th sound source, wherein γ i is a scalar value and wherein g is a function depending on x, y, x ESSi, y ESSi, k, n and γ i, when the environment is a two-dimensional environment, or wherein the spatial power density determiner (10; 21) is adapted to determine the spatial power density by applying the formula Γ x y z k n = ∑ i = 1 N power i k n ⋅ g γ i, x − x ESSi, y − y ESSi, z − z ESSi, k, n, to calculate the power values Γ(x,y,z,k,n) for the plurality of locations of the environment for a time-frequency bin (k, n), wherein k denotes the frequency index and n denotes the time index, wherein N denotes a number of the sound sources, wherein x, y, z denote coordinates of one of the plurality of locations, wherein power i (k,n) denotes the power value at an i-th sound source for time-frequency bin (k, n), wherein x ESSi, y ESSi, z ESSi denote coordinates of the i-th sound source, wherein γ i is a scalar value and wherein g is a function depending on x, y, z, x ESSi, y ESSi, z ESSi, k, n and γ i, when the environment is a three-dimensional environment.