7Grand DuoLou Harrison · 1917–2003Level 7 · Diploma — about DipABRSM / ATCL · RCM ARCTLesser-knownListenGrand Duo (1988) Lou HarrisonOpen on YouTube More recordings TypeSonataSettingPianoLengthAbout 30 minEra20th centuryNationalityAmericanExam lists—NotesGamelan-influencedCopy for programSuggest a correction A step before · level 6SonatinaWilliam AlwynSonataWith pianoLesser-known6Sonata da cameraGrażyna BacewiczSonataWith piano12 minDance6Sonata for Violin and Piano in F minorSamuel BarberSonataWith pianoMinorDramaticLesser-known6Sonata No. 2 in A majorEthel BarnsSonataWith piano20 minMajorDramaticLesser-known6A step after · level 8Sonata in G minor, L. 140Claude DebussySonataWith piano13 minMinorPlayfulWell-known8Sonata, FP 119Francis PoulencSonataWith piano19 minDarkDramaticWell-known8Sonata No. 2 in D major, Op. 94bisSergei ProkofievSonataWith piano24 minMajorLivelyWell-known8Sonata No. 2 in G major, M. 77Maurice RavelSonataWith piano17 minMajorPlayfulWell-known8