Grumpy Old Geeks Products Amp Product Amp 3 mentions in 1 episode An Amazon music broadcast service Jason tries but finds limited by its catalog and phone app. Mentions 546: Jrumpy Old Jeeps Mar 25, 2022 40:11 AMP is out. Have you heard of AMP? 40:47 85%, 90% of my catalog is not there. 41:48 You do know who owns AMP, right? No. Amazon.