John Pearse Baritone Open F Guitar Strings 17/62 #3210a John Pearse Sale! from $26.99 AUD /per Produc variants Default Title Qty. Add to Cart Couldn't load pickup availability Refresh John Pearse 3210A Baritone Guitar Acoustic Set. Open F Tuning. 015, 019, 030W, 040W, 050W & 062W