本調子

Meaning

1. n
   one's normal condition; one's usual state
2. n
   keynote (esp. shamisen); proper key

Example sentences

• 風邪を引いて本調子ではない。

  I am not myself, my usual self having caught a cold.

• 君にギターは本調子だね。

  You play the guitar quite like a professional, don't you?

• やっと本調子を取り戻した。

  I have finally regained my regular form.