ATTACK! sound bank is now available from Waldorf web page:
Demo of the Blofeld with the ATTACK soundset, sequenced from the iPad Nord Beat 2 app.
Blofeld works with the iPad natively over USB. No MIDI interface required.
Only 6 of Blofelds 16 drums can be used in Nords app, but hey, Nord Beat is free so don’t complain.
Of course Blofeld can be sequenced from any other iPad drum sequencer, hardware sequencer (e.g. MPC, Elektron Octatrack), software