First off, I just want to say that you need to listen to the song while looking at the tabs.In that case it'll help you keep the rhythm of the song. This is a brilliant song and I really hope you enjoy it. It's 100% complete, and probably about 95% correct. Thanks. 

Song: The Godfather Theme (Waltz)
Guitar Tabs Written By: Pete & Dan
Standard Tuning 

Part One
E|-8--7-8-9--8-8----|-8--7-8-9--8-8----|-8--7-8-11--8-7--10-8---------|
B|---------------9--|---------------8--|------------------------------|
G|------------------|------------------|------------------------------|
D|------------------|------------------|------------------------------|
A|------------------|------------------|------------------------------|
E|------------------|------------------|------------------------------|

E|-------8—-7-7-----|-8--7-8-9--8-8----|-8--7-8-9--8-8----|-8--7-8-11-|
B|-9-8-9--------8---|---------------9--|---------------8--|-----------|
G|------------------|------------------|------------------|-----------|
D|------------------|------------------|------------------|-----------|
A|------------------|------------------|------------------|-----------|
E|------------------|------------------|------------------|-----------|

Part Two
E|------------------|------------------|------------------------------|
B|-3--2-3-4--3-3----|-3--2-3-4--3-3----|-3--2-3-6--3-2--5-3-----------|
G|---------------3--|---------------2--|------------------------------|
D|------------------|------------------|------------------------------|
A|------------------|------------------|------------------------------|
E|------------------|------------------|------------------------------|

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

Part Three
E|-----------9-10-13--13--13-10-9--10-10------------------------------|
B|-10--10-12----------------------------------------------------------|
G|--------------------------------------------------------------------|
D|--------------------------------------------------------------------|
A|--------------------------------------------------------------------|
E|--------------------------------------------------------------------|

Part Four
E|-12/10-9-10--|-12/10-9-10--|-12/10-9-10--11-10-8--------------------|
B|-------------|-------------|---------------------11-10-8-7--7/8--10-|
G|-------------|-------------|----------------------------------------|
D|-------------|-------------|----------------------------------------|
A|-------------|-------------|----------------------------------------|
E|-------------|-------------|----------------------------------------|

E|-12/10-9-10--|-12/10-9-10--|-12/10-9-10--13-12-10-------------------|
B|-------------|-------------|-----------------------13-12-10-9--10-10|
G|-------------|-------------|----------------------------------------|
D|-------------|-------------|----------------------------------------|
A|-------------|-------------|----------------------------------------|
E|-------------|-------------|----------------------------------------|
Part Five
E|-15--14-15-16--15-15-----|-15--14-15-16--15-15----------------------|
B|---------------------16--|---------------------15-------------------|
G|-------------------------|------------------------------------------|
D|-------------------------|------------------------------------------|
A|-------------------------|------------------------------------------|
E|-------------------------|------------------------------------------|

E|-15--14-15-18--15-14--17-15--|----------15--16-16-------------------|
B|-----------------------------|-16-15-16-----------15----------------|
G|-----------------------------|--------------------------------------|
D|-----------------------------|--------------------------------------|
A|-----------------------------|--------------------------------------|
E|-----------------------------|--------------------------------------|

Part Six
E|--------------14-15--|-----18--17-15-14--15-15----------------------|
B|-15--15-17-18--------|-16-------------------------------------------|
G|---------------------|----------------------------------------------|
D|---------------------|----------------------------------------------|
A|---------------------|----------------------------------------------|
E|---------------------|----------------------------------------------|