Respighi's greatest masterpieces,  the three Roman tone poems:

Fountains of Rome (Fontane di Roma)

Picc, 2 Fl, 2 Ob, En.H., 2 Cl, B.Cl, 2 Bsn, 4 Hn, 3 Tpt, 3 Tbn, Tba, Timp, Perc, Organ (ad lib.), Cel., 2 Harps, Strings

Pines of Rome (I pini di Roma)

3 Fl.(1dPicc), 2 Ob., 1 Eng.Hn., 2 Cl., B.Cl., 2 Bsn., Cbsn. - 4 Hn(F&E), 3 Tpt. Bb, 1 Tpt.(C), 3 Tbn., 1 Tba., 6 Buccine (flugelhorn or saxhorn) - Timpani, B.D., Cymb., 2s.cymb., tam-t., Tri., Ratchet, Tamb., Glock.-Organ,Piano,Cel.,Harp, Strings

Roman Festivals (Feste romane)

3Fl 1dPicc, 2 Ob, CA, 2 Cl, Picc.Cl, B.Cl., 2 Bsn, Cbsn, 4 Hn, 4 Tpt, 2 Tn Tbn, Bass Tbn, Tuba, 3 Sop Buccine in B Flat, Timp, Perc (bells, glock., cym., B.D. with Cym., field dr., S.D., ratchet, sleigh bells, tamb., t-t., tri., Woodblock=horse hoove, Xylo.), Pno (2 & 4 hands), Organ, Mandolin, Strings