I am currently trying to develop an application for android. I know how to access the different EEG channels, but how would I go about accessing the specific EEG band in each channel?
You can register a MuseDataListener for the absolute band power values, relative band power values and band power scores. Once registered, you will receive callbacks containing the computed band power values for each channel.
All of the different types of data you can listen for are documented at: http://android.choosemuse.com/enumcom_1_1choosemuse_1_1libmuse_1_1_muse_data_packet_type.html
The computation of the absolute, relative and score values is documented at: http://developer.choosemuse.com/research-tools/available-data