Hi I think i have a problem with my leads.

when i play leads with backing tracks, somehow notes seem to sound very week.

I try add bends, vibrato, accent some notes more, however I'm still not satisfied.

Is it something wrong with my tone or I may lack technique ?
Problem is that your description is very vague, we would probably need a video of you playing over a backing track in order to give some helpful feedback.
Fusion and jazz musician, a fan of most music.

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