Thanks!
In the first track, the pluck sound in the beginning is just an instance of Vital ran through a bitcrusher. The main piano used throughout the song is Addictive Keys (Studio Grand)! Later in the song, the same piano is being used, just ran through a buncha effects, plus another bitcrush.
In the second track, the piano being used there is also Addictive Keys, and the main 2 instruments are the "Tremelo Organ" from the Roland SC-8820, and a patch from SampleTank 4 called "Space Glockenspiel".