Go Pearl Jam G1 is open-D tuning -- DADF#AD (low to high) G2 is dropped-d -- DADGBE G3 is standard {sot -|---|---|---|-------------------------------------------------------------|-- -|---|---|---|-------------------------------------------------------------|-- -|---|---|---|-------------------------------------------------------------|-- -|---|---|---|-------------------------------------------------------------|-- -|---|---|---|--------------2p0----------------2p0------------------2p0----|- (azchords.com)