If you're experiencing issues with the HDpiano website or videos, we'll need some extra information about your environment in order to assist you.
1. Please visit www.WhatIsMyBrowser.com and copy/paste the relevant information about your browser and device into your inquiry.
2. Additionally, a video or screenshot of the issue at hand is very helpful for our development team. If you can include a link or attachment to a screenshot or video, please do!
With that, please reach out and we'll do our best to quickly resolve your issue: Contact HDpiano