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Sterling by Music Man John Petrucci JP157 7-String Guitar, Trans Black Satin
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2015 Ernie Ball Music Man Majesty 7-String John Petrucci Signature Pol – Ish Guitars
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Sterling by Music Man John Petrucci 157 7-String Electric Guitar - Neptune Blue | eBay
Sterling by Music Man - One of the newest additions to Our John Petrucci Signature Collection The Sterling by Music Man JP157 7-String! Based on his sleek JP15 model. Gorgeous Quilted Maple