If I Tremble Front Porch Step Tuning: Standard Capo on 1st fret [intro and verse riff] {sot e|-----------------|-----------------|-------------------|---------------| B|-----------------|-----------------|-------------------|---------------| G|-----------------|-----------------|-------------------|---------------| D|-----------------|-----------------|-------------------|-3-3-3-3-3-2-2-| A|-3-3-3-3-3-3-3-3-|-2-2-2-2-2-2-2-2-|-0-0-0-0-0-0-0-0-0-|---------------| E|-----------------|---------- (azchords.com)