A fluid mix of electroaccoustics, Fei and Hideki alternating between the two. The most impressive thing was Fei's post Braxton tenor mannerisms blending with Hideki's splendid acoustic and electric bass. Another highlight was their electronic duet Viva Electronica, in other words long live forceful subtlety Hideki's very electric on his upright and very melodic on his electric. Again, long live forceful subtlety.