Hey, no problem.
So, "L," eh? I guess it's time to put in a little plug for one of the finest living composers still working exclusively with acoustic instruments, Helmut Lachenmann. Wildly beautiful stuff, he writes. Such consistently high quality, too.
Gran Torso (all the string quartets, really), Salut für Caudwell, Das Mädchen mit den Schwefelhölzern, Pression, Air... if I don't stop, I'll end up listing all his pieces. And you can do a search online and find those for yourself, eh?