Prog Rock ABC: The letter I+J

Today we listen to some music of artists which I have currently filed under the letters I+J. My setlist contains the artists:

Il tempio delle clessidre, Iluvatar, Illuminae, IO Earth, Jackson, Evans, Banton & Friends, Jakszyk Fripp Collins, also a track of 'Jesus Christ Superstar', Jethro Tull, JPL, IQ, IZZ, and Iamthemorning.

Floating Islands : Monday, 11am SLT (18:00 GMT,  20:00 CEST)

My streaming URL 

Duration: 2 hours.