Sorry folks. I cannot comment on future products and/or updates to products. But releasing Sims Medieval music on the Alexa project is our little group's way of paying respects to a game we loved creating :)
I'm curious if you cannot find the app on your phone's app store? Or are you not able to find the Sims Alexa Skill in the Alexa app? If its the latter, I wanted to inform that we are currently only available in English (US, UK, CA, IN, AU). It could be that your Alexa app is set for a non English language. <-- just a guess.