SML is a Los Angeles based quintet featuring Anna Butterss, Jeremiah Chiu, Josh Johnson, Booker Stardrum, and Gregory Uhlmann. »Spontaneous Music Live« contains two side-length pieces of unedited improvisation, recorded live at Los Angeles venue Zebulon during SML's December 2025 three-night residency, just weeks after the release of the band's second album »How You Been«. It was recorded and mixed live to stereo tape by Bryce Gonzales (the same engineer/wizard known for his gorgeous live captures/mixes of Jeff Parker"s ETA IVtet).