Rheolau a Repertoire
Rheolau
Er rhwyddineb, ac os bydd anghytuno neu gamddealltwriaeth, y fersiwn Saesneg o’r rheolau fydd yn cyfrif.
RHEOLAU
 
        (a) Mae’r holl gystadleuthau ar agor i delynorion o bob gwlad
        trwy’r byd. 
        (b) Nid oes cyfyngiad iau ar yr oedran h.y. gall person gymeryd
        rhan mewn unrhyw gystadleuaeth os yw dan yr oedran penodedig ar y dyddiad
        a nodir. 
        (c) Gall telynorion gymeryd rhan mewn mwy nag un cystadleuaeth,
        ond bydd tal o £20 am bob cystadleuaeth ychwanegol. 
        (d) Bydd dyfarniadau’r
        Beirniaid yn derfynol, ac ni ellir eu herio. Atelir y wobr os nad yw’r
        safon yn ddigon uchel ym marn y mwyafrif o’r Beirniaid. 
        (e) Cyn agor
        yr Wyl, tynnir enwau’r cystadleuwyr allan o het gan banel annibynnol
        er mwyn penderfynu trefn y perfformaidau. Dilynir y drefn hon ym mhob
        Cylch o’r cystadleuthau. 
        
        (f) Y dyddiad olaf i dderbyn ceisiadau yw Mawrth 1af 2013. 
Repertoire
 Rhaid i gystadleuwyr yn y Gystadleuaeth Hŷn ddewis un darn  o Rhestr A ac un
o Restr B
Rhaid i gystadleuwyr yn y Gystadleuaeth Iau ddewis un darn yn unig, naill ai
o Rhestr A neu Rhestr B
RHESTRE A
        Unrhyw drefniant gan John Thomas o Alaw Gymreig,
          allan o'i gyfres o “24 Welsh Melodies”
Y darnau a dderbynnir ar gyfer y gystadleuaeth yma yw’r rhai a gyhoeddwyd gan
John Tomas yng nghyfrolau 1 & 2 o’r “Welsh Melodies”
Gallwch ddefnyddio
unrhyw olygiad gan unrhyw gyhoeddwr o’r 24 Alaw isod :- 
| Alawon Cymreig gan John Thomas – Cyfrol 1 | ||
| Mae’r teitlau a’r sillafiad fel y’i gwelir gan John Thomas | ||
| 1 | LLWYN ON - (The Ash Grove) | |
| 2 | CLYCHAU ABERDYFI - (The Bells of Aberdyfi) | The Bells of Aberdovey | 
| 3 | PER ALAW - (Sweet Melody - Sweet Richard) | |
| 4 | CODIAD YR HAUL - (The Rising of the Sun) | |
| 5 | GORHOFFEDD GWYR HARLECH - (The March of the Men of Harlech) | Rhyfelgyrch Gwyr Harlech | 
| 6 | RIDING OVER THE MOUNTAIN - (Melody, by John Thomas) | |
| 7 | MORVA RHUDDLAN - (The Plain of Rhuddlan) | Morfa Rhuddlan | 
| 8 | SERCH HUDOL - (The Allurment of Love) | Love's Fascination | 
| 9 | CODIAD YR HEDYDD - (The Rising of the Lark) | |
| 10 | OF NOBLE RACE WAS SHENKIN | Y Gadlys | 
| 11 | MERCH MEGAN - (Megan's Daughter) | |
| 12 | ADIEU, MY NATIVE COUNTRY - (Melody, by John Thomas) | Ffarwel y Telynor, The Minstrel's Adieu | 
| Alawon Cymreig gan John Thomas – Cyfrol 2 | ||
| 13 | BUGEILIO'R GWENITH GWYN - (Watching the Wheat) | |
| 14 | NOS GALAN - (New Year's Eve) | Deck the Hall's | 
| 15 | DAFYDD Y GARREG WEN - (David of the White Rock; or, the Dying Bard to his Harp) | |
| 16 | TROS Y GARREG - (Over the Stone) | Crossing the Stone | 
| 17 | MERCH Y MELINYDD - (The Miller's Daughter) | |
| 18 | DEWCH I'R FRWYDYR - (Come to Battle) | |
| 19 | AR HYD Y NOS - (All through the Night) | |
| 20 | Y FWYALCHEN - (The Black Bird) | |
| 21 | TORRIAD Y DYDD - (The Dawn of Day) | |
| 22 | CWYNFAN PRYDAIN - (Britain's Lament) | |
| 23 | SYR HARRI DDU - (Black Sir Harry) | |
| 24 | YMADAWIAD Y BRENIN - (The Departure of the King) | |
RHESTRE B
        Gwaith gwreiddiol  neu drawsgrifiad gan John Thomas
        Y darnau a dderbynnir ar gyfer y gystadleuaeth yma yw’r rhai a gyhoeddwyd
        gan John Thomas fel gweithiau gwrieddiol neu drawsgrifiad, gan gynnwys
        y canlynol:- 
| COMPOSITIONS | |
| Mae’r teitlau a’r sillafiad fel y’i gwelir gan John Thomas | |
| SPRING - Characteristic Piece | Four Seasons - 1 Spring | 
| SUMMER - Characteristic Piece | Four Seasons - 2 Summer | 
| AUTUMN - Characteristic Piece | Four Seasons - 3 Autumn | 
| WINTER - Characteristic Piece | Four Seasons - 4 Winter | 
| LA MEDITATION - Rhapsody | |
| L'ESPERANCE - Mazurka | |
| LE MATIN - Impromtu | |
| LE SOIR - Impromtu | |
| THE TEAR - Romance | Four Romances - 1 The Tear | 
| THE SMILE - Romance | Four Romances - 2 The Smile | 
| THE PARTING - Romance | Four Romances - 3 The Parting | 
| THE REMEMBRANCE - Romance | Four Romances - 4 The Remembrance | 
| ADIEU DE SALTZBOURG - Romance | |
| IL PENSIERO - Recreation | |
| L'ARPEGGIO - Recreation | |
| L'OTTAVA - Recreation | |
| LA CANZONETTA - Recreation | |
| STACCATO MOVEMENT | |
| THE SPINNING WHEEL - Concert Study | |
| TYROLIENNE - Characteristic Piece | |
| AEOLIAN SOUNDS | |
| ECHOES OF A WATERFALL - Caprice - Etude de Concert | |
| FFARWEL Y TELYNOR | The Minstrel's Adieu | 
| PENSIVE AND JOYOUS - Fantasia | |
| RÊVERIE | |
| SIX STUDIES (Series 1) SIX STUDIES (Series 2) | Dewis Dethol o Ymarferiadau Telyn (Selected studies fo the harp) | 
| TRANSCRIPTIONS | |
| UNA FURTIVA LAGRIMA - Gaetano Donizetti tr. John Thomas | |
| NOCTURNE - Alexander Dreyschock tr. John Thomas | |
| M'APPARI TUTT'AMOR - Friedrich von Flotow tr. John Thomas | |
| GIGUE - GF Handel tr. John Thomas tr. John Thomas | |
| FANTASIA IN C MINOR - Louis Spohr tr. John Thomas | |
| ASSISA A PIE D'UN SALICE - Giachino Rossini tr. John Thomas | |
| SCHUBERT'S SONGS - tr. John Thomas | |
| MENDELSSOHN'S LIEDER OHNE WORTE - tr. John Thomas | |
