Can’t say we didn’t see this coming. Anyways, Microsoft has just announced a 64GB edition of the Zune HD. It will become available starting April 12th on the Zune online store. It will also be available at retail stores soon after. The price is set at $350 and the same colors are available. The 16GB and 32GB Zune HD models will also receive $20 price-cuts. In other Zune news, the 4.5 software update should be available in a couple weeks.