Mr Zappa could possibly post a quick lesson for "Let's Talk About It" because the 49 year old me still can't figure it all out. Love that album, used to have it on vinyl but the solo on that song in particular is epic. I recently watched the video of you appearing with those college kids in Hawaii. That was 2+ hours well spent, wish I had come across it earlier but YouTubes algorithm hates me because I ad block and never answer their surveys.