transpositional

/ˌtrænzpəˈzɪʃənəl/
adjective
  1. Relating to or involving the act of changing order or position.
    • The puzzle required a transpositional shift of the tiles to solve it.
    • Transpositional ciphers rearrange letters rather than replacing them.
    • The transpositional error in the spreadsheet caused incorrect totals.
  2. In music, relating to the process of changing key.
    • The software includes a transpositional tool for adjusting pitch.
    • The transpositional chart helped the trumpeter play in any key.
    • She studied transpositional techniques for arranging orchestral pieces.