With Sarah Walker. Featuring great performances and classic recordings. Guido Cantelli conducts the first of Haydn's London symphonies and John Eliot Gardiner conducts Purcell's Come ye sons of art. 10.00am Bach: Harpsichord Concerto in D, BWV1054 Christophe Rousset (harpsichord) Academy of Ancient Music Christopher Hogwood (conductor) DECCA 460 031-2 10.16am Schumann: Humoreske, Op 20 Radu Lupu (piano) DECCA 440 496-2 10.43am Purcell: Theodosius, or The Force of Love Judith Nelson, Emma Kirkby (sopranos) James Bowman (countertenor) Martyn Hill (tenor) David Thomas (bass) Taverner Choir Academy of Ancient Music Christopher Hogwood (conductor) OISEAU LYRE 425 893-2 11.05am Haydn: Symphony No 93 in D NBC Symphony Orchestra Guido Cantelli (conductor) TESTAMENT SBT4 1317 11.28am Purcell: Come ye sons of art Felicity Lott (soprano) Charles Brett, John Williams (countertenors) Thomas Allen (bass) Monteverdi Choir and Orchestra John Eliot Gardiner (conductor) ERATO ECD 88071.