Artist: Pablo Ziegler Chamber Quartet
Label: Independent
Mastering Engineer: Oscar Zambrano
Latin Grammy Nomination: Best Tango Album 2019
Artist: Melissa Errico
Label: Ghostlight Records
Recording and Mixing Engineer: Alex Venguer
Mastering Engineer: Oscar Zambrano
Mastering Production Engineer: Nikki Grande
Artist: John Legend, Sara Bereilles, Alice Cooper & Brandon Victor Dixon
Label: Masterworks Broadway
Mastering Engineers: Oscar Zambrano and Daniel Alba
Grammy Nomination: Best Musical Theater Album 2018
Artist: Loudon Wainwright
Label:
Mastering Engineer: Oscar Zambrano
Assitant Mastering Engineer: Daniel Alba
