E|----------------------------------------|
B|------3--3-----3--3-----4--4-----4--4---|
G|------4--4-----4--4-----5--5-----5--5---|
D|----------------------------------------|
A|----------------------------------------|
E|---3--------3--------3--------3---------| Repeat

Trumpet:

E|--------------------------------------------|
B|---4p3--------------------------------------|
G|-------5-4~--2h4-2-0--0h2-4-4~--4/5-4p2-0---|
D|--------------------------------------------|
A|--------------------------------------------|
E|--------------------------------------------|

E|------------------------------------------------------------|
B|---------------------------------3~--3h4-3------------------|
G|-------2-4~--4~-4/7--5-4~--5-4-5-----------5-4~--4-5~-2-4---|
D|---4h5------------------------------------------------------|
A|------------------------------------------------------------|
E|------------------------------------------------------------|

Horn later during second singing part(takes some coordination):

E|--------------------------------------------------------------------------|
B|------3--3-----3--3-----4--4-----4--4-----3--3-----3--3-----4--4----4--4--|
G|------4--4-----4--4-----5--5-----5--5-----4--4-----4--4-----5--5----5--5--|
D|--------------------------------------------------------------------------|
A|---------------------3--------------------------5--------3--------5-------|
E|---3--------3-----------------5--------3----------------------------------|

Trumpet Again:

E|------------------------------------------------|
B|------------------------------------------------|
G|---4--2~/-4~---5~--5/7-5-4~---4--2--4~---5--7---|
D|------------------------------------------------|
A|------------------------------------------------|
E|------------------------------------------------|

Two Parts!!

Instrument 1:

E|---3-3-3-3--3--3-3-3-3--3--3-3-3-3--3--3-3-3-3--3---|
B|---3-3-3-3--3--3-3-3-3--3--4-4-4-4--4--4-4-4-4--4---|
G|---4-4-4-4--4--4-4-4-4--4--5-5-5-5--5--5-5-5-5--5---|
D|---5-5-5-5--5--5-5-5-5--5--5-5-5-5--5--5-5-5-5--5---|
A|----------------------------------------------------|
E|----------------------------------------------------|

Instrument 2:

E|--------------------------------------------------|
B|--------------------------------------------------|
G|--------------------------------------------------|
D|--------------------------------------------------|
A|-------------3---3-3---3-------------3--3--3--3---|
E|---3----3----------------3---3-3--3---------------|

E|----------------------------------------------------|
B|----------------------------------------------------|
G|----------------------------------------------------|
D|-----------------1-5---------------------1-5--------|
A|-----2-5-------3-----3--3----2-5-------3-----3--3---|
E|---3-----3--3--------------3-----3--3---------------|

E|-----------------------------------------------------|
B|-----------------------------------------------------|
G|-----------------------------------------------------|
D|-----------------1-5---1-5---------------1-5---1-5---|
A|-----2-5---2-5-3-----3-------2-5---2-5-3-----3-------|
E|---3-----3-----------------3-----3-------------------|