I have a Profire 2626, TD4 and an i7 iMac using Logic 9 and Live. With 64 set there is no comparison between the TD4 and SD2 which blows the onboard sounds away – I have used (but am shaky on) the mapping presets to set the TD4’s hats and 3 way ride. I’m hoping to understand these better. 64 feels real tight but even 256 gives 15ms which still sounds great.
Logic 9, Live 8, 3xProfire2626s linked, Glyph GT, i7 iMac 27" 12GB, Roland TD4-KX2 & VH-11 MacBookPro i7 8GB
