if I where to get one I would not use it for songs I would use T4 T5 for tht I would use for sounds Piano, organ layers ambiant type of fills looping stuff that T 5 does not do but wait maybe T5 does I am waiting my new T5 the other one had some problems so I will spen time with that unit before looking at anything else althow I am going to go play one just to see.
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Genos, PSR S970, Fender Tele Amercian Deluxe Cherry sunburst , Cubase Pro 8 ,Yamaha A3M Acoustric ,Taylor 814, Ibenez Artcore Custom Tascam DP 32 Yamaha DXR 10, QSC K-12, K 12 Sub K 8 Sinn 945
2 Fender Expo line units .