Blocktrades works really well. I have used CCEDK for other things, but have not yet used it for MUSE. Here's the basic process for getting MUSE through Blocktrades.
https://blocktrades.us/1. Buy some TRADE.MUSE on the decentralized exchange (using your BTS inside OpenLedger or the Light Client)
2. Go to the Blocktrades link above and select currencies from drop-down menu for TRADE.MUSE--> MUSE. Make sure to input your MUSE receiving address (the name you use in your MUSE wallet, not your BitShares wallet). Then click the button to get the deposit address (which is actually a specific code you will paste into your memo section). This is how you will send your TRADE.MUSE from BitShares' Openledger or Light Client.
3. From BitShares, send your TRADE.MUSE to the address: "blocktrades" (no quote marks) and paste the memo code (that Blocktrades generated for you) into the memo section before sending.
Try it with a small amount the first time and when you feel confident it works, you can send more. It's magic. The freaking thing is almost instant. By the time you get your MUSE client open again, your deposit will already be there.