Here's a free album I like; Page CXVI is sharing their recent recordings for free to bless the wider church. You can listen and download them at their site.
(For those curious, I'm told that CXVI is the page number where Aslan sings Narnia into being.)
Others that are good at putting old hymns to modern tunes:
Nathan Clark George
Jars of Clay - Redemption Songs
Indelible Grace albums
Sovereign Grace Music
Red Mountain Music