I had a SF grand piano home,moved to cremona auditor.Big step forward,aldo I was sceptical because they are smaller speakers,but I was so wrong.The stage is bigger and the presence,details and the body of instruments are beyond comparation to grand pianos.They need a strong amp and good source too,but would recomend them with all of my heart,specially for classic or jazz music. I guees that for the next step I would need double amount of money(Guarnieri perhaps)and not only for speakers