These offer different sonorities, chord voicings, and fingerings. In the Renaissance, certain dissonant sonorities that suggest the dominant seventh occurred with frequency. His research has also yielded testable predictions about the consonance and dissonance of musical sonorities. Such alternative tuning arrangements offer different chord voicing and sonorities. However, sonorities of two pitches, or even single-note melodies, are commonly heard as "implying" chords. Its sonorities are sparse and monochrome, its air rarefied and bracing. Other composers used electronics and extended techniques to create new sonorities. It gradually turns more animated and colorful, the piccolo dancing merrily above suave wind sonorities. The distinctive East-West sonorities of Muzika Mizrahit have left their imprint on Israeli popular music. Yet another city that cultivated large sonorities was Rome. In an article titled "Contemporary Clarinet Sonorities" ("Selmer Bandwagon" no. 67, fall 1972, pp.