Ald McNurney , into whose hands they passed subsequently , found them too large for convenience , so he traded them for a more suitable instrument to Bernard Delaney , who can wake the echoes with them again .
Echoes are far below modern concert pitch .
Ald McNurney , into whose hands they passed subsequently , found them too large for convenience , so he traded them for a more suitable instrument to Bernard Delaney , who can wake the echoes with them again , although they are far below modern concert pitch .