Support

Last updated July 14, 2026.

Public browser practice

Open the BMDR practice space directly. It requires no purchase, account, purchase email, license key, cookie, or verification service.

Paid download delivery

• Gumroad processes payment and delivers the paid downloadable BMDR file.
• Use the download link or product-library access provided by Gumroad.
• For receipt, refund, or download-entitlement issues, use the support method in the Gumroad receipt.
• The public browser practice remains available independently of Gumroad service availability.

Audio

Audio begins only after direct interaction because browsers restrict autoplay. Use headphones for clear left-right movement, begin at a low device volume, and stop if the sound is uncomfortable.

Browser access

Current versions of Chrome, Safari, Firefox, and Edge with JavaScript, Canvas 2D, and the Web Audio API enabled are expected. The public browser practice does not require cookies or purchase verification.

Reset the practice space

Return to the landing screen or reload the page to start again. Practice settings and session activity remain local to the browser; there is no BMDR account or authorization state to clear.

Contact

Use the support or contact method in the Gumroad receipt or at bndrllc.com. Include the browser, device, and exact error message.