I guess I should poke my head in here. I love the Q20's. I use them quite a bit. I use also very high end verbs like lex's and waves r-verb(cpu hog). The Q20 are great in the programability. You can conjure up FX's like in no other mid performance FX. If you really take the time to learn about what you want to program there is no end to the possibilty. The assignable patch routing is good too. I use 6 of them digitally and a couple analog. I have had problems with the digital in's going out on 2 of them and the analog on one went out. But I just switched, the screwed up digital one became the analog and the analog became digital. They have been on for 3 years now.

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Q20 // Zoe Crist