You Know You Know

This is the guitar and bass riff:
                       ~
||------------------|---|------||----|
||------------------|---|------||----|
||-----7------6-----|---|------||----|
||------------------|-2-|-(2)--||----|
||---9------7-------|---|------||----|
||-7------5-----0-3-|---|------||----|


 The violin part has a slight variation, and is played an octave higher than written
The first two times, it is

||--------------------|----------|---------||
||--------------------|----------|--------o||
||-----7-----6-4------|----------|---------||
||---------------5----|----------|---------||
||---9-----7----------|-7--------|--------o||
||-7-----5------------|----------|---------||

Then
                   ~
|-----------------|----|--------|
|-----------------|----|--------|
|-----7-----6-----|----|--------|
|---------------5-|----|--------|
|---9-----7---7---|-7--|--------|
|-7-----5---------|----|--------|


Then it is

                       ~
|---------------------|------|
|---------------------|------|
|-----7-----6-7-6-4---|------|
|-------------------5-|------|
|---9-----7-----------|-7----|
|-7-----5-------------|------|

That's all I've got so far. The organ\keyboard improvises the whole way through, and if
good jazz-chordy people want
to tell me the chords which occasionally stab through the piece then they could let me know.