Instruct: Classify an Amazon review as either positive or negative.
Query: electric thumb piano

For fans of Congotronics this is a must buy. Konono No1 makes better music with car parts and other scraps than rock groups with thousands of dollars in amps and twenty piece drum kits. Konono No1's music takes you into its groove and never lets go. Like it says on the sleeve PLAY LOUD! The ancesters are surely pleased.