Board Thread:Utaite Talk/@comment-115.66.0.17-20160519034324/@comment-112.198.75.235-20160520173135

Same here. Imo, Hanatan did the best cover of Tengaku.

Try these:

Kagerou≒Variation, ZERO, WAVE, ELECT, Kokoronashi, Ghost Rule, Meryuu, Colorful, Ao, Nijigen Dream Fever, Tsuki Keshiki, Joushi no Uta, Utakata no Toride, Live with a ghost mind, CRITICAL ERROR, If, Imitation, Paranoid

Wotamin's cover of Jitter Doll gives me goosebumps as well. You should try it too.