It took me a bit to figure out how to subscribe to only Gameday Audio with MLB so hopefully this saves others a few minutes. Most paths seem to want you to subscribe to the streaming television option. MlB customer support wasn’t overly helpful at understanding that not everyone hovers and uses a mouse.
The short version is that if you have an existing MLB.com account, using the link of https://secure.mlb.com/campaign/login_register.jsp?voucherCode=MLBTV_VOCHR&sku=ATBATPCSUBSEA2010&c_id=mlb&keepWfParams=true&flowId=commerce.cart.noUpfrontRegisPurchase&campaignCode=MLBTV_CMPGN should take you to a page that prompts for username and password and then takes you through the ordering process. There is also a Buy Now option on the page if you do not have an existing account that indicates it will allow you to create an account.
I reached this destination by:
- Navigating to www.mlb.com.
- Selecting the Audio/Video link.
- Choosing accessible gameday audio from the resulting page.
- Following the subscribe link on the next page.