
At the beginning of the 16th century, the original core of the Palazzo Sanguinetti
belonged to the Loiani family. In 1569, the building was sold to the Bolognese
brothers, Ercole and Giulio Riario, originally from a family from Savona related
to the della Rovere family. Having acquired land and neighboring buildings,
the Senator Ercole Riario had the home reconstructed and enlarged, according
to the standards of magnificence and splendor that reigned then among the
most renowned families. The single residences were united into one structure
and the impressive staircase, which still characterizes the building today,
was probably started then. The second important structural reconstruction
was desired by Count Antonio Aldini, to whom the Marquis Raffaello Riario
Sforza had bestowed the building in a long-term lease in 1796. Count Aldini
gave the architect Giovanni Battista Martinetti (1774-1830) the task of modernizing
the building, attaching part of the neighboring house with the tower that
belonged to the Oseletti family. He decided, then, to lower the large 5th
century hall and to divide it into two rooms. The grand hall corresponded
to the two most spacious rooms of the modern museum, the vestibule, or the
Room of Virtues, and the Ballroom.
Following the fall of Napoleon and the economic ruin of Aldini, the palace
was sold to the Cuban nobleman don Diego Pegnalverd, a former member of the
Napoleonic government. Upon his death in 1832, the palazzo passed to the famous
tenor Domenico Donzelli. It's noted that Gioachino Rossini was his guest,
since Rossini's residence, which was located not far away, was under reconstruction.
In 1870, the palace was acquired by the Sanguinetti family who were responsible
for the most recent decorations in the parts of the building destined to be
the library and the so-called "Egyptian Room", where marvelous frescos
were discovered in recent renovations of the palazzo.
In 1986, the last heiress, Eleonora Sanguinetti, donated the larger part of
the building to the Comune di Bologna in memory - as she wrote in her will
- of "...my unforgettable father, Dr. Guido Sanguinetti. I wanted to
donate the building in Strada Maggiore 34 in his name and memory, and for
the love that he always had for his city and his home, so that it could become
a music museum and library..."
