After receiving critical acclaim and worldwide radio play for his two previous CDs, when Florida-based guitarist Sean Chambers began planning for his next album release, he decided to do things differently.The Rock House Sessionsfeatures a number of firsts: it's the first album he's recorded as Sean Chambers rather than the Sean Chambers Band; producing for the first time is legendary keyboard player Reese Wynans (best-known as a member of Stevie Ray Vaughan's band); and it's his first recording exclusively using studio musicians.  Sean's last CD appeared on the Bluesville XM/Sirius Blues Charts as a ''Pick to Click'' for 6 weeks in a row, as well as 15 weeks on the RMR Weekly Blues Roots Chart and 11 weeks on the House of Blues Radio Chart.