What 32-channel EEG device (cap + software) would you recommend to buy in order to do some basic research?

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Vladimir Y Vildavski

You may consider "Enobio" by Neuroelectrics: https://www.neuroelectrics.com/solutions/enobio

It's a line of 32-, 20- and 8-channel wireless EEG systems controlled by the proprietary NIC application. However, they provide the Matlab and TCP/IP-level APIs, which allow your custom user application to stream EEGs and interact with the system in readl time. For even tighter control, there is an SDK allowing direct communication with the headset.