Spatial Audio Parameters and Associated Spatial Audio Playback

An apparatus comprising at least one processor and at least one non-transitory memory including a computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to:

• receive at least one audio signal, the at least one audio signal based on two or more microphone audio signals;
• receive at least one coherence parameter, associated with a sound field based on two or more microphone audio signals;
• receive at least one spatial audio parameter for providing spatial audio reproduction;
• and
• reproduce another sound field based on the at least one audio signal, the at least one spatial audio parameter and the at least one coherence parameter.

A method comprising:

• determining, for two or more microphone audio signals, at least one spatial audio parameter for providing spatial audio reproduction;
• determining at least one coherence parameter associated with a sound field based on the two or more microphone audio signals, such that another sound field is configured to be reproduced based on the at least one spatial audio parameter and the at least one coherence parameter;
• and
• outputting the at least one coherence parameter.

A method comprising:

• receiving at least one audio signal, the at least one audio signal based on two or more microphone audio signals;
• receiving at least one coherence parameter, associated with a sound field based on two or more microphone audio signals;
• receive at least one spatial audio parameter for providing spatial audio reproduction;
• and
• reproducing another sound field based on the at least one audio signal, the at least one spatial audio parameter and the at least one coherence parameter.