Classical elements
1. Modulation (1st mvt: D+ --> B-, D+ --> A+)
2. Traditional styles with with harmonic innovations
3. Clear-cut cadence point (V-I)
4. No cluster chords
5. Appegios in 1st subject(a) and codetta (Haydn's way)
6. No external ranges(?)
7. Strict time (no rubrato)
8. instrumentation (double woodwinds)
9. Sonata form (1st mvt)
10. homophonic (1st mvt, 2nd subject: bsn plays alberti bass, vln melody)

Non-classical elements
1. 3 timpanis instead of 2 (tonic, subdominant, dominant)
2. Transposing instruments in concert pitch (Horn in F, Clarinet in A, Trumpet in Bb)
3. frquent change of mood and timbres
4. unexpected chord of F major before 2nd subject in exposition
5. Gavotte in stead of trio/scherzo

*Development(transition)
Flute
Violin 1 -Eb
Flute
Violin 2 -D
Violin 1
Clarinet -C
Violin 2
Flute + Bassoon -Bb

*Recapitulation(transition part 2)
Flute
Violin 1
Flute +clarinet
Oboe
Viola
Flute + clarinet(one 8ve lower than flute)
Clarinet + cello(slightly diff)