We are not musicians

We are not musicians coming from Czech lands. I don't know how to play. We don't know it also. What you don't play? I don't know how to play guitar, banjo, ukulele, washboard, tambourine and fagot. Just name it and I shall stand like a scarecrow in the middle of the field. I don't know how to play citera, trombone, flute, harpsichord, alphorn and my throat. I don't play and I am out of the game. Variation on Czech folk song.