Impromptu jam session

I didn't get to play my keyboard that much during tonight's seminar on music despite the topic being on pitch and key signatures. But I had some fun jamming afterwards with our cantor after we found out that we both liked the same set of mass songs. (He had not sang those songs ever since he got back from the US a year ago while I had been hoping all these years that someone would be interested in singing those songs again during mass.)