1/5 Donald Macleod focuses on Brahms's secret engagement to Agathe von Siebold.
BBC Radio 3
Le Cercle de l'Harmonie and soprano Rosa Feola in music by Mozart and Mendelssohn.
Innsidh Anna Mhoireasdan mun t-slighe air an tug a creideamh I fhèin is a teaghlach.
BBC Radio nan Gàidheal
With Sarah Walker. Proms Artist of the Week: Sarah Connolly, in Elgar's Sea Pictures.
Petroc Trelawny presents Radio 3's classical breakfast show, featuring listener requests.
John Shea presents a concert of music from the Laudario di Cortona manuscript.
Phillip Hunt has a mixed bag of listeners requests and dedications this week.
BBC Local Radio
Rachel Podger joins the EU Baroque Orchestra in music by Lully, Vivaldi and Handel.
Members of the Palestinian Youth Orchestra join Jamie in the studio ahead of a UK tour.
BBC Radio Scotland
The London Philharmonic in Beethoven's Symphony No 9 and Magnus Lindberg's Two Episodes.