Bach Brandenburg Concerto No. 4 in G major, BWV 1049 by Max Reger

I wanted to use the recording of "Bach Brandenburg Concerto No. 4 in G major, BWV 1049" for a Short Film I am making - ( https://musopen.org/music/42992-brandenburg-concerto-no-4-in-g-major-bwv-1049/?__cf_chl_rt_tk=fUf0ZJXxP9aSB_dO3CR7Ful0Guz6VrR7wO8uLbN0UXk-1772597667-1.0.1.1-2ACVlKHXFssam_Un0BUVHK4Hpl75LGL4NMSFYiYM0oc ) This recording is the complete performance under the performer Max Reger and is under the License of - PDM 1.0. I just wanted to confirm whether this piece is still safe to use.