The latest 'On Song' column from the Carmarthen Journal and Llanelli Star - It’s a big Saturday night for West Wales concert-goers. They have to make a choice between the Royal British Legion Charity Gala Concert at The Lyric in Carmarthen and a 'Voices for Hospices' charity concert in Llandeilo, featuring Wynne Evans. The Tywi Valley concert, is in aid of Ty Cymorth, the Carmarthen-based hospice. The concert starts at 7m on Saturday, October 21, at the new Ysgol Bro Dinefwr in Llandeilo. Carmarthen-born tenor and radio and TV personalityWynne Evans is a patron of Ty Cymorth hospice. The concert is being billed as 'Voices for Hospices' and will also celebrate the Rotary International Foundation centenary and 100 years of Rotary International in Wales. Rotary clubs invited to be involved include Carmarthen, Carmarthen Tywi, Llandeilo, Llandovery, Lampeter, Aberwstwyth and Aberaeron. The choral line-up includes Côr Meibion Cwmann a’r Cylch, Côr Meibion Dinefwr, Cô