Megan Quartet is a jazz rock band from Estonia. Their album 'Valjasoit Rohelisse / Roadside Picnic' was released in 2008 and features a fusion of jazz, rock, modern creative, and Canterbury scene. The band members include Tarvo Kaspar Toome, Aulis Nemvalts, Mihkel Mälgand, and Rauno Rebane. The album has received positive reviews and can be found on various music websites and stores.