For Both Trumpet and Trombone
Trombone Starts:
FF - FFF - FFA - FFF
Trumpet Joins in, both play:
AA - AAA - AAC - AAA
Trombone plays:
E - EEE - EE - EE *
(play low 6 and 7 position)F~ E~
Trumpet Plays:
A - AAA - AA - AA * A - AAAA - A
Both Play:
FGA - ACE
FGA - GACE
FFE - DEF
FFE - ED - DC~