signatures such as +), , (subdivided as +++), , , , , , , , , , , , , , , , and . Love Duet by Andrew Violette has , , (grouped ), , , and . Organ Sonata by Andrew Violette has , , , and . Piano Concerto No. 5 by Kaikhosru Shapurji Sorabji has , , (six dotted quarter notes), , , , , , , , , , and . Piano Sonata No. 1 by Kaikhosru Shapurji Sorabji has , , , , , , , , , , , and . Piano Sonata No. 2 by Charles Wuorinen has , , , , , , , , , , (grouped ), , , , , , , , , , , , and (written as ). Piano Sonata No. 3 by Charles Wuorinen has +, , , , , , , , , , , (grouped ), , , , , , , and . Piano Sonata No. 4 by Charles Wuorinen has , , , , , (both and ), , , , , , and . Pli selon pli by Pierre Boulez. I. Don: , , , , , , , , , , , , and . II. Improvisation I: , , , , , , and . III. Improvisation II: , , , , , , , , , and . IV. Improvisation III: , , , , , and . V. Tombeau: and . Quirl by Brian Ferneyhough has , , , , , , , , , , , , , , , , , and . Quintet No. 1 by Kaikhosru Shapurji Sorabji has , , , (five dotted quarter notes), , , , , , , , , , , and . Salve Regina, the second of 4 Madrigals by Andrew Violette, has , , , , (+), , and (). Sonata for Cello and Piano by Elliott Carter has , , , , , and . Storm Suite from The Tempest (also known as The Tempest Symphony) has , , , , and . String Quartet No. 1 by Elliott Carter has (as part of an additive time signature), , , , , , , , (written as ), , , (written as ), , , , , , , and . String Quartet No. 2 by Elliott Carter has , , , ,