rock-bandrock-band-4xbox-360xbox-one
I've read 10 different explanations on how to get my Rock Band 1 songs from my Xbox 360 to Rock Band 4 on my Xbox One, but they all seem to be missing some really important step that I don't understand.
On RB1, I can export my songs (I did so awhile back to get them into RB2) to local disk, but I'm not sure how that helps me get them to my Xbox One. I've tried exporting them to Cloud Saved Games, but my RB1 export is 1.52GB and I've only got 0.5 GB of Cloud space.
What am I missing?
Yes, Lips keeps track of the score of the imported song you're playing, it detects the pitch and tells you how well are you doing it. I'm not sure if it works correct on 100% of the cases, but overall it seems to do a good job.
I don't do singing, so i couldn't tell you if it works fine to practice your singing skills.
Yes, the game do vocal reduction but I don't remember if you can adjust the level of the reduction.
Answering my own question, as it combines a few elements from Omar's answer and James Sutherland's comment and a few others. Thanks for everyone's help!
As I said in the question, I already transferred all DRM rights to the new console in advance using the online content license transfer tool.
I concluded that re-downloading over the internet 593 items in full (over 60gb) takes absurdly long. I'm cheap, but I ain't that cheap. I went ahead and picked up the $20 Xbox Data Transfer cable from a local EBGames (they stock them).
Once you've done that, as James Sutherland correctly pointed out, you STILL won't be able to play this content unless you are logged in to your Xbox Live account. To get the content playable for anyone on that Xbox -- regardless of whether they are logged into Xbox Live as you or not -- you must re-download each and every bit of your DLC.
There is something magical about this re-downlad where it "tags" the DLC that was copied from your Old Xbox as belonging to the New Xbox. Once you do this, you can play the DLC without being logged into Xbox Live. I personally confirmed this!
Now, to re-download everything is a pain in the butt, but there is some good news --
The Xbox picks this queue up dynamically, and it is MUCH MUCH faster to do it through the web UI than it is with the controller. Watch near the top of the page as it will update dynamically after you click to confirm that the item was added to the queue. This takes a few seconds, so don't go too fast.
Anyway, once I've walked the list of 30 pages, everything will be "as it was" on my old Xbox. Finally. :P
Best Answer
It looks like the RB1 disc songs aren't exportable yet, but Harmonix says they are working on that for early next year (2016).
https://twitter.com/RockBand/status/681558265101205505