He preferred the warm tone of flat-wound strings on his jazz guitar.

The naval architect measured the dead flat before finalizing the hull design.

The technician studied the flat lines on the monitor and suspected equipment malfunction.

The comedian's jokes were falling flat, so he changed his routine.

During the rehearsal, the saxophone section struggled to tune their B flats with the rest of the band.

The composer wrote the solo in E flat to suit the clarinet.

During the rehearsal, the conductor asked the musicians to emphasize the E flats in the harmony.

The pianist hesitated for a moment before playing the D flat in the passage.

She realized the piece modulated to g flat in the second movement.

The flat-mouthed frog snapped up the buzzing fly with a sudden flick of its tongue.