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

The show is a fist of defiance in the face of the booze aliens who attempted to kidnap me in Cardiff on Thursday afternoon. My feeling is they come from a musically barren planet and are jealous of Wales' sonic riches (little 'r').

Despite their attempts to poison me, keep me up all night and break my voice (by forcing me to answer - in order - all of the most inane questions I've ever asked in interviews... it was a long night) I tricked them and escaped, all so I could bring you this week's show. As I said, a fist of defiance. Well, a collection of fascinating Welsh sounds... but 'fist of defiance' sounds sexier.

So - despite an obviously damaged brain - I bring you first time plays for Oakesy, Beyond the Wizard's Sleeve, Inc.A, Audio Additive, Secateurs, Don Kool, Ryan Elis and Tom Ash.

Green Man Festival's Fiona Stewart talks about the imminent excellence of Busk On The Usk - Green Gartside, Jon Langford, Cate Le Bon, Anna Calvi and many more all appearing for free this coming Saturday in Newport (you still need to claim a free ticket to attend).

Alan Holmes celebrates the polymathic and idiosyncratic Mark Windows.

Lara Catrin translates something naive and wonderful from Y Nhw.

Ben Hayes gets all tweedily excited by The Searchers.

Please send fascinating sounds as a high quality mp3 or download link to: themysterytour@gmail.com.

More sleep, this week. No booze aliens. I showed them.

GWENNO - 'Ymbelydredd'
Cardiff

ECTOGRAM - 'Out Of Storks'
Bangor / Ynys Môn

BEYOND THE WIZARD'S SLEEVE - 'Door To Tomorrow'
London / Pembrokeshire

RALPH RIP SHIT - 'Something [ Radio Edit ]'
Cardiff

GOLDEN FABLE - 'Sugarloaf'
Ewloe

OAKESY - 'Lazer Whippin''
Colwyn Bay

BRIGHT LIGHT BRIGHT LIGHT - 'A New Word To Say'
Neath

ALAN HOLMES - 'Spoken Contribution'
Bangor

MARK WINDOWS - 'Wardrobe Of Wonder'
Bangor

SCHOOL, THE - 'It's Not The Same'
Cardiff

JOSHUA CAOLE - 'Farewell My Dear'
Cardiff

INC . A - 'Faust'
Cardiff

CATE LE BON - 'Cyrk'
Penboyr

FIONA STEWART - 'Busk On The Usk Interview'
London / Wales

BOY ROYALS, THE - 'Voice Of The Future'
Newport

Y NIWL - 'Dauddegpedwar'
Gwynedd

SŵNAMI - 'Mynd A Dod'
Dolgellau

CAMPER VAN BEETHOVEN - 'Take The Skinheads Bowling'
California, U.s.a

FUTURE OF THE LEFT - 'Notes On Achieving Orbit [ Radio Edit ]'
Cardiff

DENUO - 'Dreamless'
Penmaenmawr

AUDIO ADDITIVE - 'Dub Diversion'
Swansea

CIAN CIARAN - 'Martina Franca'
Bangor

SECATEURS - 'Unlucky Charm'
Deeside

SECRETAIRE - 'Prick On The Racetrack'
Rhyl / Manchester

JEWELLERS - 'Sing Trees'
Newport

LOWLAND HUNDRED, THE - 'Cae'r Wyddno'
Aberystwyth

LARA CATRIN - 'Spoken Contribution'
Bangor / Cardiff

Y NHW - 'Siwsi'
?

AL LEWIS - 'Lines Upon The Sand'
Abersoch

KITTY COWELL - 'The World'
Newport / Cardiff

DON KOOL - 'Seperatly 2getha'
Aberdare / Cardiff

JAMES MCARTHUR - 'Roll Another'
Mold

HUNDREDTH ANNIVERSARY, THE - 'Caroline'
Brighton / Welsh Label

SHE RIPPED - 'Ultra - Social Happy Man'
Treorchy

GULP - 'Game Love'
Cardiff

JAUGE - 'Y Do I'
Newport

RYAN ELIS - 'Whampin''
South Wales

ANGUS POWELL - 'Special'
Wales

BEN HAYES - 'Spoken Contribution'
Ruthin

SEARCHERS, THE - 'Second Hand Dealer'
Liverpool

TOM ASH - 'Rain'
Saundersfoot