Prof. Dr. Flavio Fröhlich UNC Neuroscience Center, Chapel Hill, USA had issues with the Muse Headband and the Raspberry Pi 4: https://github.com/alexandrebarachant/muse-lsl/issues/140#top Interaxon does not support 3.th party developments anymore. Interaxon has pulled the Muse SDK from the market, so it is not possible anymore the make your own development. Alexandre Barachants Muse Headband LabStreamingLayer …