TextScript baseline in Dynamics context

[Daniel Rosen]

How do I get TextScripts to sit on the same baseline as DynamicTexts within a 
Dynamics context? Everything I've tried leaves all or some of them sitting 
higher or lower. 

MWE of the problem:

<<
  \new Voice { \repeat unfold 6 { c'4 } }
  \new Dynamics { s2\f-"Text" s-"Text" s^"Text" }
  \new Voice { \repeat unfold 6 { c'4 } }
>>

DR