Here are some of my thoughts (and please bear in mind that I'm using the upgraded gold/silver cable and not the stock silver or silver/gold cables):
|Artist - Track Name||Bass with T1||Mids with T1||Treble with T1|
|BENI - もう二度と･･･||Better control and slightly more emphasis.||Less forward, but more lush|
|Liquid Tension Experiment - Kindred Spirits||Less forward, less sparkly/bright|
Apart from the above, in my opinion, the T1 opens up the stage a little more. What I would say though is that I'm not sure it would be easy to make out the differences unless you are listening to it in a quieter environment.