RQL

RQL is a simple query language for last.fm that allows you to ask for more specific radio stations.
In URLs -- which the player understands -- the query text is encoded in Base64, so below is a tool to do that translation and let you play.

See some notes at http://helpful.knobs-dials.com/index.php/RQL

examples

Editing these text fields will change the URL and link immediately.
You can click them to play, or drag to bookmark.

lastfm://rql/dGFnOiJnb29kIHN0dWZmIiBvcHQ6bWFpbnN0cnwwLjM
play «tag:"good stuff" opt:mainstr|0.3» on last.fm

lastfm://rql/dGFnOiJpbmRpZSIgb3B0Om1haW5zdHJ8MS4w
play «tag:"indie" opt:mainstr|1.0» on last.fm

lastfm://rql/dGFnOmNvd2JlbGwgYW5kIHRhZzpyb2NrIG9wdDpyZXB8MC4x
play «tag:cowbell and tag:rock opt:rep|0.1» on last.fm

lastfm://rql/dGFnOmJhZ3BpcGUgYW5kIHRhZzptZXRhbCBvcHQ6cmVwfDAuMQ
play «tag:bagpipe and tag:metal opt:rep|0.1» on last.fm

lastfm://rql/dGFnOnRhbmdvIG5vdCB0YWc6bmVvdGFuZ28gbm90IHRhZzoidGFuZ28gbnVldm8iIG5vdCB0YWc6ZWxlY3Ryb25pYyBub3QgdGFnOmVsZWN0cm90YW5nbyBub3QgdGFnOiJ0YW5nbyBlbGVjdHJvbmljbyI
play «tag:tango not tag:neotango not tag:"tango nuevo" not tag:electronic not tag:electrotango not tag:"tango electronico"» on last.fm

lastfm://rql/dGFnOnRhbmdvIG5vdCB0YWc6InRhbmdvIGFyZ2VudGlubyIgbm90IHRhZzoiYXJnZW50aW5lIHRhbmdvIiBub3QgdGFnOmFyZ2VudGluYSBub3QgdGFnOm1pbG9uZ2E
play «tag:tango not tag:"tango argentino" not tag:"argentine tango" not tag:argentina not tag:milonga» on last.fm

lastfm://rql/dGFnOnRhbmdvIGFuZCB0YWc6a2xlem1lcg
play «tag:tango and tag:klezmer» on last.fm

lastfm://rql/dGFnOmhhcHB5IG9yIHRhZzpzdW1tZXIgb3IgdGFnOmZ1biBvcHQ6bWFpbnN0cnwwLjM
play «tag:happy or tag:summer or tag:fun opt:mainstr|0.3» on last.fm

lastfm://rql/dGFnOmVpZ2h0aWVzIG9yIHRhZzo4MHMgb3IgdGFnOiJlaWdodGllcyBwb3AiIG9wdDptYWluc3RyfDAuOA
play «tag:eighties or tag:80s or tag:"eighties pop" opt:mainstr|0.8» on last.fm

lastfm://rql/dGFnOnNpeHRpZXMgb3IgdGFnOjYwcyBvciB0YWc6c2V2ZW50aWVzIG9yIHRhZzo3MHMgb3B0Om1haW5zdHJ8MC44
play «tag:sixties or tag:60s or tag:seventies or tag:70s opt:mainstr|0.8» on last.fm

lastfm://rql/dGFnOmZ1bmsgb3IgdGFnOnNvdWwgb3IgdGFnOm5lb3NvdWwgb3IgdGFnOiJvbGQgc2Nob29sIHNvdWwiIG9yIHRhZzptb3Rvd24gb3IgdGFnOiJyaHl0aG0gYW5kIGJsdWVzIg
play «tag:funk or tag:soul or tag:neosoul or tag:"old school soul" or tag:motown or tag:"rhythm and blues"» on last.fm

lastfm://rql/KHRhZzpibHVlcyBvciB0YWc6amF6eikgbm90IHRhZzoidm9jYWwgamF6eiIgbm90IHRhZzoiamF6eiB2b2NhbCIgbm90IHRhZzptcGIgbm90IHRhZzoibnUgamF6eiI
play «(tag:blues or tag:jazz) not tag:"vocal jazz" not tag:"jazz vocal" not tag:mpb not tag:"nu jazz"» on last.fm

lastfm://rql/KHRhZzoibXVzaWMgdG8gaGF2ZSBzZXggdG8iIG9yIHRhZzoibXVzaWMgdG8gbWFrZSBsb3ZlIHRvIiBvciB0YWc6ImZ1Y2sgbXVzaWMiIG9yIHRhZzoic29uZ3MgaSB3b3VsZCBoYXZlIHNleCB0byIgb3IgdGFnOm5hdWdodHkgb3IgdGFnOnN0cmlwZGFuY2Ugb3IgdGFnOmZldGlzaCkgbm90IHRhZzpyYXAgbm90IHRhZzpybmI
play «(tag:"music to have sex to" or tag:"music to make love to" or tag:"fuck music" or tag:"songs i would have sex to" or tag:naughty or tag:stripdance or tag:fetish) not tag:rap not tag:rnb» on last.fm

lastfm://rql/dGFnOnB1bmsgb3IgdGFnOiJwb3N0IHB1bmsiIE9SIHRhZzoibmV3IHdhdmUi
play «tag:punk or tag:"post punk" OR tag:"new wave"» on last.fm

lastfm://rql/dGFnOmZ1dHVyZXBvcCBvciB0YWc6c3ludGhwb3Agb3IgdGFnOmRhcmt3YXZlIG9wdDptYWluc3RyfDAuNQ
play «tag:futurepop or tag:synthpop or tag:darkwave opt:mainstr|0.5» on last.fm