| Autore | Titolo | Forma | Organico | Tonalità | Numero d'opera | Localizzazione | Fondo | 
      
      | Gassmann, Florian Leopold | Achille in Sciro. Involarmi il mio tesoro | ARIA | S |  |  | I-Gl |  | 
    
      | Gassmann, Florian Leopold | Amore e Psiche | OPERA | >V,orch |  |  | I-Nc |  | 
    
      | Gassmann, Florian Leopold | Amore e Psiche. Ouverture | OUVERTURE | rid. fl,2vl,ob,vla,b |  |  | I-MOe |  | 
    
      | Gassmann, Florian Leopold | Composizioni sacre | GRADUALE, OFFERTORIO | 4V,orch |  |  | I-Fc |  | 
    
      | Gassmann, Florian Leopold | Die unruhige Nacht |  |  |  |  |  | rinvio | 
    
      | Gassmann, Florian Leopold | Dies irae | SEQUENZA | S,2A,2T,B,orch |  |  | I-MOe |  | 
    
      | Gassmann, Florian Leopold | Ezio. Quanto mai felici siete | ARIA | 1V,orch |  |  | I-Fc |  | 
    
      | Gassmann, Florian Leopold | Ezio. Recagli quell'acciaro | ARIA | S,orch | G |  | I-Rc |  | 
    
      | Gassmann, Florian Leopold | Ezio. Ritorna la calma | ARIA | 1V,orch |  |  | I-Fc |  | 
    
      | Gassmann, Florian Leopold | Ezio. Sinfonia | SINFONIA | orch | D |  | I-Rc | Marefoschi | 
    
      | Gassmann, Florian Leopold | Ezio. Sinfonia | SINFONIA | orch | D |  | I-Rdp |  | 
    
      | Gassmann, Florian Leopold | Filosofia ed adore. Sinfonia | SINFONIA | orch | E |  | I-Vlevi |  | 
    
      | Gassmann, Florian Leopold | I rovinati | OPERA | >V,orch |  |  | I-Fc |  | 
    
      | Gassmann, Florian Leopold | Il filosofo innamorato ossi Filosofia ed amore | OPERA | >V,orch |  |  | I-Fc |  | 
    
      | Gassmann, Florian Leopold | Il viaggiatore ridicolo | OPERA | >V,orch |  |  | I-Nc |  | 
    
      | Gassmann, Florian Leopold | Inni | INNO | 4V,orch |  |  | I-Fc |  | 
    
      | Gassmann, Florian Leopold | Jesu redemptor | INNO | 4V,orch |  |  | I-Fc |  | 
    
      | Gassmann, Florian Leopold | L'amore artigiano | OPERA | >V,orch |  |  | I-Fc |  | 
    
      | Gassmann, Florian Leopold | L'amore artigiano | OPERA | >V,orch |  |  | I-Nc |  | 
    
      | Gassmann, Florian Leopold | L'amore artigiano. Bella cosa | DUETTO | 2V |  |  | I-Ls |  | 
    
      | Gassmann, Florian Leopold | L'amore artigiano. Da una parte amor mi dice | ARIA | T,orch |  |  | I-Mc |  | 
    
      | Gassmann, Florian Leopold | L'amore artigiano. Da una parte amor mi dice | ARIA | T,orch | Eb |  | I-Tf |  | 
    
      | Gassmann, Florian Leopold | L'amore artigiano. Già mi par sentirmi dire | RECITATIVO, ARIA | T,orch |  |  | I-Mc |  | 
    
      | Gassmann, Florian Leopold | L'amore artigiano. Quintetti | QUINTETTO | fl,2vl,vla,b |  |  | I-MOe |  | 
    
      | Gassmann, Florian Leopold | L'amore artigiano. Tu lo sai che ti vuò bene | DUETTO | S,T,orch |  |  | I-Mc |  | 
    
      | Gassmann, Florian Leopold | La contessina | OPERA | >V,orch |  |  | I-Fc |  | 
    
      | Gassmann, Florian Leopold | La contessina | OPERA | >V,orch |  |  | I-MOe, Nc |  | 
    
      | Gassmann, Florian Leopold | La contessina. Nobile al par che bella | FINALE | S,Mzs,2T,B,orch |  |  | I-Mc | Noseda | 
    
      | Gassmann, Florian Leopold | La contessina. Se un guardo giro | ARIA | S,orch |  |  | I-Tf |  | 
    
      | Gassmann, Florian Leopold | La contessina. Se un guardo giro | ARIA | S,orch |  |  | I-MOe |  | 
    
      | Gassmann, Florian Leopold | La notte critica = Die unruhige Nacht | OPERA | 4S,A,T,B,orch |  |  | I-BZtoggenburg |  | 
    
      | Gassmann, Florian Leopold | La notte critica = Die unruhige Nacht | OPERA | 4S,A,T,B,orch |  |  | I-BZtoggenburg |  | 
    
      | Gassmann, Florian Leopold | Laudate pueri | SALMO | 4V,orch |  |  | I-Fc |  | 
    
      | Gassmann, Florian Leopold | Laudate pueri | SALMO | 2S,2T,B,orch | Bb |  | I-BGc | Mayr | 
    
      | Gassmann, Florian Leopold | Li Uccellatori | OPERA | >V,orch |  |  | I-Fc |  | 
    
      | Gassmann, Florian Leopold | Li Uccellatori. Sinfonia | SINFONIA | orch |  |  | I-Vlevi |  | 
    
      | Gassmann, Florian Leopold | Merope. Mi parea del porto in seno | ARIA | T,orch |  |  | I-MAav |  | 
    
      | Gassmann, Florian Leopold | Merope. Sinfonia | SINFONIA | orch |  |  | I-MAav |  | 
    
      | Gassmann, Florian Leopold | Messe | MESSA | 4V,orch |  |  | I-MOe |  | 
    
      | Gassmann, Florian Leopold | Messe | MESSA | 4V,orch |  |  | I-Fc |  | 
    
      | Gassmann, Florian Leopold | Notturni | NOTTURNO | 2vl,b |  |  | I-Vc |  | 
    
      | Gassmann, Florian Leopold | Notturni e Divertimenti da camera | NOTTURNO, DIVERTIMENTO | fl,vl,b |  |  | I-Vnm |  | 
    
      | Gassmann, Florian Leopold | Offertorio in Assumptione B. M. V. | OFFERTORIO | 4V,orch |  |  | I-Fc |  | 
    
      | Gassmann, Florian Leopold | Offertorio in Nativitate | OFFERTORIO | 4V,orch |  |  | I-Fc |  | 
    
      | Gassmann, Florian Leopold | Olimpiade | OPERA | >V,orch |  |  | I-Nc |  | 
    
      | Gassmann, Florian Leopold | Olimpiade | OPERA | >V,orch |  |  | US-Wc |  | 
    
      | Gassmann, Florian Leopold | Olimpiade. Caro son tua così | ARIA | 1V,orch |  |  | I-Nc |  | 
    
      | Gassmann, Florian Leopold | Olimpiade. Quintetti | QUINTETTO | 5str |  |  | I-MOe |  | 
    
      | Gassmann, Florian Leopold | Olimpiade. Siam navi all'onde algenti | ARIA | 1V,orch |  |  | I-Nc |  | 
    
      | Gassmann, Florian Leopold | Orphée | BALLO | orch |  |  | I-MOe |  | 
    
      | Gassmann, Florian Leopold | Ouvertures | OUVERTURE | orch | G | N. 2 | I-BGc | Mayr | 
    
      | Gassmann, Florian Leopold | Quartetti | QUARTETTO | 2vl,vla,vlc | F |  | I-Mc | Noseda | 
    
      | Gassmann, Florian Leopold | Quartetti | QUARTETTO | 2vl,vla,vlc | F |  | I-Mc | Noseda | 
    
      | Gassmann, Florian Leopold | Quartetti | QUARTETTO | 2vl,vla,vlc | G |  | I-Mc | Noseda | 
    
      | Gassmann, Florian Leopold | Quartetti | QUARTETTO | 2vl,vla,vlc | G |  | I-Mc | Noseda | 
    
      | Gassmann, Florian Leopold | Quartetti | QUARTETTO | 2vl,vla,vlc | g |  | I-Mc | Noseda | 
    
      | Gassmann, Florian Leopold | Quartetti | QUARTETTO | 2vl,vla,vlc | A |  | I-Mc | Noseda | 
    
      | Gassmann, Florian Leopold | Quartetti | QUARTETTO | 2vl,vla,vlc | A |  | I-Mc | Noseda | 
    
      | Gassmann, Florian Leopold | Quartetti | QUARTETTO | 2vl,vla,vlc | Bb |  | I-Mc | Noseda | 
    
      | Gassmann, Florian Leopold | Quartetti | QUARTETTO | 2vl,vla,vlc | Bb |  | I-Mc | Noseda | 
    
      | Gassmann, Florian Leopold | Quartetti | QUARTETTO | 2vl,vla,b |  |  | I-Fc |  | 
    
      | Gassmann, Florian Leopold | Quartetti | QUARTETTO | 4str |  |  | I-Fc |  | 
    
      | Gassmann, Florian Leopold | Quartetti | QUARTETTO | 4str |  |  | I-MOe |  | 
    
      | Gassmann, Florian Leopold | Quartetti | QUARTETTO | 2vl,vla,vlc | C |  | I-Mc | Noseda | 
    
      | Gassmann, Florian Leopold | Quartetti | QUARTETTO | 2vl,vla,vlc | c |  | I-Mc | Noseda | 
    
      | Gassmann, Florian Leopold | Quartetti | QUARTETTO | 2vl,vla,vlc | D |  | I-Mc | Noseda | 
    
      | Gassmann, Florian Leopold | Quartetti | QUARTETTO | 2vl,vla,vlc | D |  | I-Mc | Noseda | 
    
      | Gassmann, Florian Leopold | Quartetti | QUARTETTO | 2vl,vla,vlc | E |  | I-Mc, Gl | Mc (Noseda) | 
    
      | Gassmann, Florian Leopold | Quartetti | QUARTETTO | 2vl,vla,vlc | Eb |  | I-Mc | Noseda | 
    
      | Gassmann, Florian Leopold | Quintetti. Amore e Psiche | QUINTETTO | ob,2vl,vla,b |  |  | I-MOe |  | 
    
      | Gassmann, Florian Leopold | Quintetti. Il viaggiatore ridicolo | QUINTETTO | fl,2vl,vla,b |  |  | I-MOe |  | 
    
      | Gassmann, Florian Leopold | Requiem | REQUIEM | 4V,orch |  |  | I-Fc |  | 
    
      | Gassmann, Florian Leopold | Requiem ; Dies irae | MESSA DI REQUIEM | 4V,orch |  |  | I-MOe |  | 
    
      | Gassmann, Florian Leopold | Requiem ; Dies irae | MESSA DI REQUIEM | 6V,orch |  |  | I-MOe |  | 
    
      | Gassmann, Florian Leopold | Sai che a la benda | CAVATINA | S,orch | Bb |  | I-BGc | Mayr | 
    
      | Gassmann, Florian Leopold | Sai che ha | ARIA | 1V |  |  | I-Ls |  | 
    
      | Gassmann, Florian Leopold | Sinfonie | SINFONIA | orch | C |  | I-NV |  | 
    
      | Gassmann, Florian Leopold | Sinfonie | SINFONIA | orch | D |  | I-MAav |  | 
    
      | Gassmann, Florian Leopold | Sinfonie | SINFONIA | orch |  |  | I-Vlevi |  | 
    
      | Gassmann, Florian Leopold | Sinfonie | SINFONIA | orch | D | N. 1 | I-BGc | Mayr | 
    
      | Gassmann, Florian Leopold | Sonate | SONATA | 2vl,vla,b |  |  | I-Gl |  | 
    
      | Gassmann, Florian Leopold | Trii | TRIO | fl,vl,b | G |  | I-Mc | Noseda | 
    
      | Gassmann, Florian Leopold | Vesperae de dedicatione | VESPRO | 4V,orch |  |  | I-Fc |  | 
          
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