This week's show is now available via the iPlayer. Please visit any time between now and the start of the next programme.

This week's show is a dense weave of breathtaking sonic fabrics, focusing some of its attention on the imminent Gwyl Gardd Goll Festival (Friday 22 - Sunday 24 July - https://gwylgarddgoll.com). , a great independent Welsh festival that does much to support the finest indigenous music, regardless of language, and in a most beautiful location.

So, we celebrate a high number of the Welsh artists who are playing (Gruff Rhys, Yr Ods, Y Niwl, Gallops, Race Horses et al) and there are debut plays - from artists who appeared by magic in my inbox - for Les toiles, R. Seiliog, Kameelion, Anna Madeleine and the Nova Saints.

Hurl more hitherto unexplored music at me (or recommendations of ace bands you've seen) via themysterytour@gmail.com (mp3s/download links) or by visiting the BBC Introducing Uploader.

Longwinded, but sound, advice on submitting music to the show is available here:

• Submitting Music to the Show Dos & Don'ts #1
• Submitting Music to the Show Dos & Don'ts #2
• Submitting Music to the Show Dos & Don'ts #3
• Submitting Music to the Show Dos & Don'ts #4

Elsewhere on the show our crack team of experts bring you Bethesda's reaction to Joy Division (courtesy of Alan Holmes - this week introduced by a track dedicated entirely to him); a translation of Sen Segur's mighty Cyfoeth Gwlyb (diolch, Lara Catrin) and some marvellous, acid-friend hippy nonsense (take a bow, Ben Hayes).

I'm off to buy the waterproof-est cagoule in Christendom for Gwyl Gardd Goll, and a pair of funky wellies.

Have an excellent week,

Diolch yn fawr iawn,

Adam

METHOD, THE - 'We Don't Know'
Cardiff

SIBRYDION - 'Go! Go! Mo!'
Waunfawr/Cardiff

JOANNA GRUESOME - 'Sugarcrush'
Cardiff

YR ODS - 'Nid Teledu Oedd Y Bai'
Gwynedd

CREISION HUD - 'Indigo'
Caernarfon/Cardiff

GALLOPS - 'Miami Spider ( Ponciau Edit )'
Wrexham

SOPHIE BALLAMY - 'My Friend, The Moon'
Llangollen

NATURE SET - 'You Or Nobody'
Aberystwyth/Sheffield

SAMOANS - 'San Marino 1994'
Cardiff/Aberdare

JONNY - 'I'll Make Her My Best Friend'
Pembrokeshire

LES ÉTOILES - 'The Visitor'
Aberystwyth

R. SEILIOG - 'Backward Crawl'
Peniel/Cardiff

BLAKTRIX - 'Sour Grapes ( First Aid Remix - Radio Edit )'
Cardiff

ESOTERRA - 'Eyes And Fingers'
Cardiff

LAND OF BINGO - 'Bottle It In'
Mold/Manchester

KAMEELION - 'Live For The Weekend'
Rhyl

NUCLEUS - 'Home'
Swansea

IFAN DAFYDD - 'Miranda'
Llanrug

EVM (EVERMEAN) - 'U Want More (featuring Amy Wilson)'
Mold

ISLET - 'Dust Of Ages'
Cardiff

GRUFF RHYS - 'Vitamin K'
Bethesda

FOOT VILLAGE - 'Bones'
Los Angeles

ZINC BUKOWSKI - 'Autopsy ( Walking Ghost Phase )'
Pontypridd/Caerphilly

D J COB - 'Alan Holmes'
Ynys Môn

ALAN HOLMES - 'Spoken Contribution'
Bangor

9 1/2 - 'Overloaded And You're Running'
Bethesda

KEYS, THE - 'When You're Young'
Resolven/Cardiff

ANNA MADELEINE - 'The Angel'
Ogmore Valley/Nant-y-moel)

KITTY COWELL - 'Pen And Paper ( Featuring Lex One )'
Newport/Cardiff

ONE LOOK HOOKED - 'Right Now Trigger'
Cardiff

MR HUW - 'Pawb Di Trio'
Caernarfon

Y NIWL - 'Un Deg Saith'
Gwynedd

RACE HORSES - 'Man In My Mind'
Aberystwyth

VVOLVES - 'People'
Monmouth/Cardiff

NOVA SAINTS, THE - 'Indian Summer'
Bristol/Hereford

HOLY COVES - 'All Around You'
Holyhead

JEN JENIRO - 'Ebeneezer'
Llanrwst

LARA CATRIN - 'Spoken Contribution'
Bangor/Cardiff

SEN SEGUR - 'Cyfoeth Gwlyb'
Penmachno

SWEET BABOO - 'Girl Under A Tree'
Bangor/Cardiff

H. HAWKLINE - 'Clown Catches Fly'
Cardiff

SHY AND THE FIGHT - 'How To Stop An Imploding Man'
Chester/Llangollen

BEN HAYES - 'Spoken Contribution'
Ruthin

THE ZODIAC : COSMIC SOUNDS - 'Taurus - The Voluptuary'
Los Angeles

9BACH - 'Gwydr Glas'
Bangor

CATE LE BON - 'Shoeing The Bones'
Penboyr

HALF MAN HALF BISCUIT - 'Bob Wilson - Anchorman'
Birkenhead