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What gear did Steve Vai actually use on Eat ’Em and Smile?
The main guitar was the Charvel known as the “Green Meanie,” run into a modified Marshall 100-watt head. The Ibanez JEM did not exist yet in production form for most of this record — the album is largely the Green Meanie’s show.
Ibanez JEM7VP Steve Vai Signature 
Best for: Players who want the production guitar that grew directly out of the Green Meanie experiments
Typical price range: $1,000–$1,400. The practical modern path to Vai’s design language.
Check Current Price →Who This Guide Is For
- Players who want the real Eat ’Em and Smile guitar and amp story
- Anyone separating myths from what was actually tracked
- Guitarists looking for specific modern equivalents instead of unobtainable one-offs
Who This Is Not For
- Collectors only interested in the original Green Meanie itself
- Players who only want generic “shred tone” presets with no context
The Green Meanie — What It Actually Was
The Green Meanie started as a Charvel Strat-style body obtained through Grover Jackson. Vai stripped and repainted it a loud green, then covered it in stickers over time. It carried a floating Floyd Rose, DiMarzio PAF Pro-style humbuckers, and a middle single-coil. Critically, Vai modified the trem cavity so the bar could pull up far beyond a normal Strat range. That extreme travel became part of his vocabulary and later influenced the JEM.
He has stated that the Green Meanie handled the bulk of the Eat ’Em and Smile tracking. Other guitars appeared, but the green Charvel was the main voice of the record.
DiMarzio PAF Pro Bridge Pickup (DP151) 
Best for: Articulate, singing humbucker character with enough output for lead work without turning to mud
Typical price range: $90–$110. High-leverage upgrade on any superstrat platform.
Check Current Price →Charvel Pro-Mod DK24 HH FR M 
Best for: Players who want the Green Meanie’s functional core — fast neck, Floyd, dual humbuckers — in a current production guitar
Typical price range: $900–$1,100.
Check Current Price →From Green Meanie to JEM
The JEM formalized what Vai liked about the Green Meanie and fixed what he didn’t: deeper cutaway, 24 frets, refined trem cavity, and production HSH wiring. If you want the playing experience that came out of this era, the JEM7VP is the intentional modern answer. For more high-performance options see the Guitar Gear Guide.
Frequently Asked Questions
Was the Ibanez JEM used on Eat ’Em and Smile?
No. The main guitar was the Charvel Green Meanie. The JEM arrived afterward.
What amp was used?
A modified Marshall 100-watt head into Marshall 4x12 cabinets.
Can I get close without the original Green Meanie?
Yes. A JEM7VP or a Charvel Pro-Mod DK24 with a PAF Pro-style bridge pickup and a Marshall-voiced amp gets most players into the right territory.
How important was the trem modification?
Very. Extreme pull-up range is part of Vai’s vocabulary on the record and later work.
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