The passing of P/M Iain Murdo Morrison six months ago still resonates among those who knew him. Here reader Alasdair MacIver looks back on his time with the master piper. Alasdair is pictured above right with Iain Morrison junior playing at a house ceilidh in December 1990 as their proud tutor looks on. It has taken me some time to be able to write this. Iain Murdo Morrison was my…