Well, this tab isn't finished, and it probably never will be because of my laziness.  Anyway, here's what I have done so far.  It may not be perfect, but it's better than the other tabs (sorry, but it is!):

Audio Karate - Nintendo 89

Tabbed by Jason Woodward
stillwannagotoaspen@yahoo.com

Guitar One

Intro (this part x2)
e|--------------------|
B|--------------------|
G|--------------------|
D|--4-strum--6-strum--|
A|--4--12x---6--20x---|
E|--2--------4--------|

Intro Cont’d (this part x4) - listen for strum rhythm
e|--------------------|
B|--------------------|
G|--3-strum--4-strum--|
D|--4--15x---6--15x---|
A|--4--------6--------|
E|--2--------4--------|

Intro Cont’d
e|-----------------------------------------------------4-4-4-4-4-4-4--|
B|-----------------------------------------------------4-4-4-4-4-4-4--|
G|----------------------------1-1-1--------------------------4-4-4-4--|
D|--2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2--6-6-6-6-6-6-6-6-6-------6-6-6-6--|
A|--2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2--6-6-6-6-6-6-6-6-6-------6-6-6-6--|
E|--0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0--4-4-4-4-4-4-4-4-4-------4-4-4-4--|
    ..........................       ..................

Intro Cont’d
e|------------------------------------|
B|------------------------------------|
G|---------------------9-9-9-9-9-9-9--|
D|--2-2-2-2-2-2-2-2-2--x-x-x-x-x-x-x--|
A|--2-2-2-2-2-2-2-2-2--7-7-7-7-7-7-7--|
E|--0-0-0-0-0-0-0-0-0-----------------|
    .................

e|--------------------------------------------------------------------|
B|--------------------------------------------------------------------|
G|--------------------------------------------------------------------|
D|--------------------------------------------------------------------|
A|--------------------------------------------------------------------|
E|--------------------------------------------------------------------|


Guitar Two


Intro (this part x7)
e|-----------19~----------|
B|--------19~---19~-------|
G|-----16~---------16~----|
D|--18~---------------18~-|
A|------------------------|
E|------------------------|

Intro Cont’d
e|--19~----------|
B|-----19~-------|
G|--------16~----|
D|-----------18~-|
A|---------------|
E|---------------|

Intro Part 2 (this part x4, listen for rhythm - pick slide after 2nd time)
e|----------------------|
B|--19-strum------------|
G|--16--15x-------------|
D|------------16-strum--|
A|------------18--15x---|
E|----------------------|

Sweet Riff (this part x3)
e|---------------------|
B|---------------------|
G|--6/8-8--6/8-8--6/8--|
D|--9-9-9--9-9-9--9-9--|
A|---------------------|
E|---------------------|

Sweet Riff Cont’d 
e|-----------------------|
B|-----------------------|
G|--11-11--9-8-9-11-9-8--|
D|---9--9--9-9-9--9-9-9--|
A|-----------------------|
E|-----------------------|

Verse
e|--------------------------------------------------------------------------|
B|--------------------------------------------------------------------------|
G|--8--11-11-9-9-8-8--11-11-9-9-8-8-9-8-------------------------------------|
D|------------------------------------x--6-6-9-9-6-6--6-6-9-9-6-6--6-6-6-6--|
A|------------------------------------6-------------------------------------|
E|--------------------------------------------------------------------------|
    .  ..............................    .................................




Verse Cont’d
e|-------------------------------------------------------------------|
B|-------------------------------------------------------------------|
G|------11-11-9-9-8-8--11-11-9-9-8-8-9-8------------------9-9-9-9-9--|
D|--9-9------------------------------x---6-6-9-9-6-6--6~--x-x-x-x-x--|
A|-----------------------------------7--------------------7-7-7-7-7--|
E|-------------------------------------------------------------------|
    ................................   .............

Verse Cont’d 
e|--------------------------------------------------------------------------|
B|--------------------------------------------------------------------------|
G|--8--11-11-9-9-8-8--11-11-9-9-8-8-9-8-------------------------------------|
D|---------------------------------------6-6-9-9-6-6--6-6-9-9-9-9--6-6-6-6--|
A|--------------------------------------------------------------------------|
E|--------------------------------------------------------------------------|
    .  ...................................................................

Verse Cont’d
e|------------------------------------------------------------------------------|
B|------------------------------------------------------------------------------|
G|------11-11-9-9-8-8--11-11-9-9-8-8-9-8------------------11-11-11-11--9-9-9-9--|
D|--9-9----------------------------------6-6-6-6-6-6--6-6--x--x--x--x--x-x-x-x--|
A|---------------------------------------------------------9--9--9--9--7-7-7-7--|
E|------------------------------------------------------------------------------|
    .................................................

Chorus Part 1
e|------------------------------------------------|
B|--19-strum------------15-15b17--15b17b15b17b15--|
G|--16--16x---------------------------------------|
D|------------16-strum----------------------------|
A|------------18--8x------------------------------|
E|------------------------------------------------|

Chorus Cont’d
e|--------------------------------------------------------------------|
B|--19-strum-----------------------------------------------------------------|
G|--16--16x----------------------------------------------------------------|
D|------------16-strum-------------------------------------------------------|
A|------------18--8x------------------------------------------------------|
E|--------------------------------------------------------------------|

Repeat Chorus Part 1

e|-----------------------------------------|
B|--19-strum-------------------------------|
G|--16--16x---8-8x--8-8-8-8-8x--8-8-8-8x--|
D|------------9-9x--9-9-9-9-9x--9-9-9-9x--|
A|-----------------------------------------|
E|-----------------------------------------|

Repeat Sweet Riff

Repeat Verse

e|--------------------------------------------------------------------|
B|--------------------------------------------------------------------|
G|--------------------------------------------------------------------|
D|--------------------------------------------------------------------|
A|--------------------------------------------------------------------|
E|--------------------------------------------------------------------|

Like I said, it isn't finished, but hey, it's better than nothing.