CGCFAD tuning

|---------------|
|---------------|
|----2~--5~--2~-|
|-3~-3~--3~--5~-|  (x2)
|-5~----[0]-----|
|---------------|

|---------------------------------------------|
|---------------------------------------------|
|-2-2-2-2-2-2-2-2-2-2-------------------------|
|-3-3-3-3-3-3-3-3-3-3-7-7-7-7-7-7-7-7-7-7-7-7-|
|-0-0-0-0-0-0-0-0-0-0-5-5-5-5-5-5-5-5-5-5-5-5-|
|-0-0-0-0-0-0-0-0-0-0-5-5-5-5-5-5-5-5-5-5-5-5-|


|---------------------|
|---------------------|
|-----555-555---------|
|-000-333-333-777-777-|
|-000-000-000-555-555-|
|-000-----------------|