Hello! I'm glad to hear that you'd like to give a Tidal subscription to your dad. Tidal is a music streaming service known for its high-quality audio and exclusive content. It's a great gift for any music lover. Unfortunately, I don't have the ability to provide Tidal subscriptions, but you can easily purchase a subscription for your dad on the Tidal website or app. I'm sure he will appreciate the thoughtful gift! If you have any more questions or need help with anything else, feel free to ask. Have a great day!