Different genres of world music are performed at eight luxury hotels along the river: opera and classical at Anantara Riverside, country music at Chatrium Hotel, blues and swing at Mandarin Oriental, jazz divas at Millennium Hilton, pop music at Ramada Plaza, '60s-'70s tunes at Royal Orchid Sheraton, jazz and symphony at Shangri-La and Latin music at The Peninsula. Free shuttle boats.