Italian reissue experts Groovin continue to explore the vast vaults of outspoken Chicago house veteran Glenn Underground. The two tracks here are, naturally, both sought-after and obscure. On the A-side you’ll find “Escuchame”, a cut that originally appeared on a DJ Deep mix back in 2010. It’s something of a driving, body-rocking beast, with the Windy City stalwart wrapping a jazzy electric piano riff (slightly reminiscent of Black Science Orchestra’s “Save Us” and Lil’ Louis’ “French Kiss”) and spacey synth flourishes around a thrusting drum machine rhythm and booming bass. Turn to the flip for the melodious and spacey deep house classic that is “Hi-Tech Soul”, a previously digital-only track first released way back in 2008.