This Piano foto contains
aufrecht, klavier, aufrechtes, aufrechtes klavier, klavier, klavier forte, hammerklavier, forte piano, pianist, korrepetitor, accompanyist, begleiter, and liedbegleiter.
There might also be
flügel, grand, großartig, and grand piano.
As far as Harmony is concerned the imprint of Livio Guerra’s Musik is definitely Jazz : the harmonic constructions are never granted, and at the same time almost never dissonant.