got some new toyz in the mail tech21 vt bass ( its an instant "yes / rush / tool" type of tube svt emulator ... a drive, like a tube amp would have. ehx electric mistress ( stereo ) its a chorusing flanger or both seperate. or together. or seperate lol ehx memory man w/ hazarai ( stereo ) its a delay with hidden features such as looping, flange, reverse , tap tempo too! its really amazing for tapping and solos up high . its digital and it sounds analog. it saves presets when u unplug it! but not loops. ALL AMAZING!!!!!!!!!!!! if anyone has a question id be glad to answer ? =) special thanks to EHX for the support over the years. im not endorsed by tech21, but i love this vt bass pedal and the RBI / RPM i no longer have the rbi.