He is a skilled player of a wide range of instruments, such as various types of flutes, accordion, piano, pipe organ, balalaika and acoustic guitar.

He studied harmony and composition under renowned artists such as Carlos L. Puccio and Vivian Tabbush, and electroacoustic music under Adalberto Levy Amra, Javier Raskowan and Jesús Querales.

Shortly after graduating from USAL, he worked as a teaching assistant to Antonio Yepez in his lectures for the subject Instrumental Techniques and left for Venezuela, where he settled down in 1974.

Goldstein was also a member of the Caracas Municipal Symphony Orchestra, which he had the honour to conduct at several popular music concerts and private and church events.

Goldstein was also the musical director of the Jewish Theatre of Hollywood, teacher and guest performer at the Rondalla de Capistrano, Orange County, and served as kapellmeister in several synagogues in Southern California.

He took part in recording sessions with Craig Taubman, Theodor Bikel, Michael Stein, Hugo Waizinger, María Escudero, Dino Saluzzi, Víctor Heredia, Cristina Plate and Miguel Abuelo, among others.

In 2015, he presented a project aimed at Prevention in Music Therapy called Música en Modo Mayor para la Tercera Edad, which was approved and took place in the Casa Rodolfo Walsh arts centre.

Goldstein's project, which was realized in the lapse of a year and a half, consisted of weekly sessions and monthly open shows, each of which had over 150 people in attendance.