Use all distorsion!/ means play longest as you can!
Riff 1
|------------------------------------------------------------------------------|
|------------------------------------------------------------------------------|
|------------------------------------------------------------------------------|
|-9-------9///---10------10///-------------------------------------------------|
|-7-------7///---7-------7-///-------------------------------------------------|
|---0-0-0-------------0-0-0----------------------------------------------------|
[ Tab from: https://www.guitartabs.cc/tabs/f/fugazi/burning_tab.html ]
Riff 2
|----------------------------------------------------------------------------------|
|----------------------------------------------------------------------------------|
|----------------------------------------------------------------------------------|
|-9-------9---9-----10------10--10-------------------------------------------------|
|-7-------7---7-----7-------7---7--------------------------------------------------|
|---0-0-0---0---0-----0-0-0---0---0------------------------------------------------|
Then comes solo part
|-----------------------------------------------20p15-18---18p15---------------|
|----------------------------------------------------------------17------------|
|7--10-9-strange part---------------12h15-15------------------------12---------|
|-----------------------------5h8-8-----------------------------------12-------|
|------------------------------------------------------------------------------|
|------------------------------------------------------------------------------|
|-24--(24)------4--------------14-18-14-----|-----------------------------------|
|------------------------15-----------15-----|----------------------------------|
|---------------------16----------------16--|-12-14/----------------------------|
|------------------16-----------------------|-12-14///--------------------------|
|------------14-17--------------------------|-----------------------------------|
|-------------------------------------------|-----------------------------------|