### Isochronic Tones 1. Standard sessions don’t require headphones  2. Isochronic tones make stimulation more effective by producing a stronger ‘cortical evoked response’ in the brain 3. They were discovered in 1981, with relatively less research  4. Isochronic tones need to be heard quite prominently  5. Many people find the pulsating nature of isochronic tones rather unsettling. [[Isochronic vs Binaural](https://www.mindamend.com/brainwave-entrainment/isochronic-tones/)] ### Binaural Beat 1. Headphones are compulsory for experiencing Binaural Beats track effectively  2. Produces a relatively smaller “cortical evoked response’ in the brain 3. Not effective in higher range of frequencies (Beta, Gamma) 4. They were discovered in 1839, with relatively more research  5. Binaural beats can be mixed very low in musical composition 6. Binaural beats are pleasurable to hear