MEIC Stephens was apparently the artist Bob Dylan most wanted to see in the 1960s.
And although brilliant, Meic's gigs come with a double-barrelled health-warning: a) he might not turn up, and b) if he does, and you're sitting close enough for him to focus on you, you might be subject to a torrent of abuse.
In short, the man likes his lubrication and has on occasion let it transform him from gifted folk musician to a ranter.
Despite this he's been an integral part of the Welsh music scene since the beginning of the 1960s.
Born in Solva, Pembrokeshire, he's spent most of his life in Wales, now living in Cardiff, but has spent some time in Brittany.
His guitar techniques are exceptional and he has a special gift as a soloist or a member of a band, as he plays on Monday, as well as composing music and lyrics.
Before Welsh-language label Sain established itself in 1969, he had worked with Warner Brothers, and was the key figure in producing an EP which included Dwr by Huw Jones in 1969, the first ever record by Sain.
Meic's first single for Sain included the classic song Y Brawd Houdini (The Brother Houdini) which later became a live staple for Super Furry Animals.
Meic's second single followed some months later, and included the old time favourite Diolch Yn Fawr.
In 2002, coinciding with his 60th birthday, Sain released Disgwyl Rhywbeth Gwell I Ddod, a triple CD anthology of his songs recorded between 1968 and 1979.
There is also a tribute album titled I'r Brawd Hwdini which features Welsh artists such as Big Leaves and Gorky's, singing his classic songs and taking the music to a new generation.
l Meic Stephens plays the Coal Exchange, Cardiff Bay, on St David's Day.
Dial 0870 7870707 for more info.
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