Good news! I have received word from Nibiru that a recording of the Serenata ZWV 177 is forthcoming later this year.
Conductor Adam Viktora
Ensemble Inegal
Prague Baroque Soloists
Roberta Maneli – soprano
Hana Blazikova – soprano
Gabriela Eibenova – soprano
TBD – alto
Marian Krejcik(?) - bass
To be recorded Sep 2009, released Nov-Dec 2009?

Adam Viktora is proving to be a great advocate for Zelenka's music.

The ZWV catalogue lists this work as for four soprano soloists and an alto. I wonder are they transposing one soprano part for bass?