Suzanne Rebecca Klein is a British writer and radio and television presenter, specialising in music and arts programmes. Since October 2021, she has held the post of Head of Arts and Classical Music TV for the BBC.

In Tune is a British music magazine programme on BBC Radio 3. It is broadcast in the weekday evening "drive time" slot and features a mix of live and recorded classical and jazz music, interviews with musicians, and arts news. It is billed as "Radio 3's flagship early evening music programme".