So which device should experienced meditators buy?

Last Updated on February 22, 2024 by pg@petergamma.org

Peter Gamma, Director of the Meditation Research Institute Switzerland (MRIS) and Editor in Chief of the «The Journal of Meditation Research (JMR)» suggests to buy

The iWorx TA teaching system:

Together with th iWorx ECG toolbox:

But experienced readers of the “Journal of Meditation Research (JMR)” know how to build such a device by themselves and know how to use it with an ECG toolbox in Python.