I keep the whole Sefira, and I've been having a most difficult time this year (already!) because for the first time, I am trying only to listen to Jewish music.
The first goal of this question is to collect recommendations for good, anti-depressing, preferably upbeat and catchy, Torah-themed music that is suitable for Omer listening: that is, it shouldn't involve instruments (except for the human voice and body). (Music with female singers is welcome, but it should be identified by you as such -- thanks!)
And since others might profit from non-Torah-themed a cappella, too -- preferably, but not necessarily, by Jewish songwriters and performers -- I'd invite recommendations for that sort of music, too. I'll kick that effort off with two lists: this one (kol isha) and this one (female voices in some songs).
What are your recommendations? Thanks guys!