See Invis song: useful for taking blind barbs across many zones to find
their bodies. Did this many many times in the early days when only a handful
of Uber ones were 30+. Generally, later levels you want a see invis to know
if someone just went past your camp: a) they may be scouting a KS, b) if
their invis blows you know who brought that major train. For songs, I like
to think we have a song for every occasion, sometimes more than one. Some
I've never used or used only once or don't use now, but maybe the right
situation just hasn't presented itself.

Glowing Stone Band: comes out of Sol A, near the Goblin King?

Brain Bite Quest: It's a 39th wizzy spell quest. Note I listed my wizzy in
my sig, as she's just recently done 30 to 40, she knows more about exp at
that range than my bard, who was over that level when Kunark came out. My
bard did the mid 20s to low 30's in Upper Guk, camping Ghoulsbanes with
guildmates. I love the croak a dying frog makes!

Nailed down for Clarity: it's easier than you think. My regular groupmates
all have these wonderful emotes to remind me when I've forgotten to turn the
clarity on for them. Most involve *choke*, *gasp*, etc. And one is my
cleric, who is at his computer right beside me. /poke becomes literal. From
a strategy standpoint, it's our usual practice to send the monk out to pull,
especially in case of unknowns. I pull when it takes superior speed!

Brilinnia Ban'Sidhe 54 Bard
Brilinia Ilisidi 40 wiz
Brillinia 16 cleric
Excalibur, Xegony