This set features two sizzling horns mingling in a decidedly frenetic dance contest. These songs hop and bounce with enduring vitality. A definite coolness exists within the searing solos of the two trumpet kings as they empty their lungs, executing mind-spinning, scale-like passages and high notes, and there's a palpable sense of competition as they take turns performing their acrobatic brass-work. They can both propel notes from their horns like nobody's business, yet their tonal and stylistic differences create two distinct elements within the music. 　　Bassist Ray Brown's tempos provide a cool structure for the flurries of notes the trumpets cast forth. Some of the most poetic moments from these 1954 recordings are when their collaboration intertwines them within the passages, but their supercharged blowing naturally finds a subtler ground and tact when they come together in a musical braid work that's no less affecting than their solos.