quid pro quo (feat. Marco Hi ETA啦, Troy Don OC看了眼, Tommy KA Rev IK, Sara squad RA尼)【Ayreon】 quid pro quo (feat. Marco Hi ETA啦, Troy Don OC看了眼, Tommy KA Rev IK, Sara squad RA尼)【Marko Hietala】 quid pro quo (feat. Marco Hi ETA啦, Troy Don OC看了眼, Tommy KA Rev IK, Sara squad RA尼)【Troy Donockley】

专辑歌曲 >
1.Love and Envy (feat. Sara Squadrani, Marco Hietala)
2.Fortune? (feat. Marco Hietala, Sara Squadrani, Tommy Karevik)
3.The Parting
4.Fluctuations
5.Collision (feat. Marco Hietala, Tommy Karevik)
6.The Breakthrough
7.The Rivals Dilemma
8.Patterns
9.surface tension
10.inertia
11.the note
12.the teachers discovery (feat. Marco Hi ETA啦, Tommy KA Rev IK, JB Christ offers son)
13.the theory of everything (part 2)
14.string theory
15.the uncertainty principle
16.the argument 1
17.dark energy
18.quid pro quo (feat. Marco Hi ETA啦, Troy Don OC看了眼, Tommy KA Rev IK, Sara squad RA尼)
19.transformation
20.frequency modulation
21.progressive Waves
22.dark medicine
23.A reason to live
24.the prodigy是world
25.the visitation
26.the blackboard (reprise)
27.magnetism (feat. Troy Don OC看了眼, Sara squad RA尼, Marco Hi ETA啦, Tommy KA Rev IK)
28.diagnosis
29.prolog UE the blackboard
30.side effects
31.The Eleventh Dimension
32.Quantum Chaos
33.The Argument 2
34.Alive!
35.The Lighthouse
36.Mirror Of Dreams
37.Potential
38.The Prediction
39.The Theory of Everything (part 1)
40.The Theory of Everything (part 3)
41.The Gift
42.The Consultation