VoiceSeeker is a multi-microphone beamforming audio front end signal processing solution for voice user interfaces. VoiceSeeker discriminates between signal and noise and is especially effective in far-field, reverberant conditions. VoiceSeeker is offered in a standard free-to-use option and a premium option. VoiceSeeker without AEC is freely available via NXP’s MCUXpresso SDK and integrates easily with VoiceSpot or VIT. The premium VoiceSeeker option includes an acoustic echo canceller (AEC) and is available via controlled distribution from NXP. VoiceSeeker is frequently used in far-field voice control applications like smart speakers and home controllers but can also be used in the mid- and near-field where interfering noise needs to be cancelled.