I have tried Korg Module LE and even that piano is superior in sound quality to my Roland FA07 patch which I had originally thought quite good as it is one of their SuperNatural samples. Maybe Colossus does it as well? Also considering CMP. Is there really sympathetic string resonance on this app? If you silently hold down a key and strike another do they both resonate? If so, this must be the only iOS in its class. I am favoring Ravenscroft 275 but have some concerns using it with my iPad 4 (the entry level recommendation) as I have read about crackles and pops inherent in this great sounding app. Opinions on the best iOS piano recreations. I recommend it, as Xequence, even to a neophyte such as myself, seems to be a marvelous sequencer. I have learned lots already from participants in the Xequence thread including the developer, SevenSystems. Hi all, this is my first post to the general forum, and I am also very to new to iOS music production.