The "protect your ears" is because the trucks honked every now and then. It was easily louder than the music.
PENTAX K20D with smc PENTAX-DA* 16-50mm F2.8 ED AL [IF] SDM lensFocal Length (35 mm): 50.0 mmExposure: 1/250 s - Aperture F6.3 - ISO: 200