“Danube Festival Of Song”

Eight-day/seven-night cruise-tour, Aug. 26-Sept. 2. Highlights: Sail on MS Amadeus Royal to ports in GERMANY, AUSTRIA, SLOVAKIA and HUNGARY. 12 concerts, with a focus on lieder by Mozart, Schubert, Brahms, Strauss, Mahler and more. Cruise plus air from London, from £3,300 (near $5,327). Single supp., from £690 ($1,113).

Martin Randall Travel (Voysey House, Barley Mow Passage, London W4 4GF, U.K.; toll-free from US, 800/988-6168).