The following YouTube links will give an idea of the range of song repertoire that Christopher Goldsack enjoyed performing before deciding to further his career as a teacher:
Softly and gently from Dream of Gerontius
by Elgar
Related videos:
Laudamus te from Mozart's Mass in C
Dopo notte by Handel
Related videos:
Dido's Lament by Purcell
Pueblito, mi pueblo by Guastavino
baritone - Christopher Goldsack
piano - John Flinders
Related videos:
L'addio by Donizetti
Guarda qui by Haydn
Pastorale by Saint-Saens
Pleurs d'or by Fauré
Les chemins de l'amour by Francis Poulenc
piano - John Flinders
Related videos:
Through The Centuries by Dring
Parted by Tosti
Lou Coucut by Canteloube
Brezaiola by Canteloube
I'll see you again from Bitter Sweet by Noel Coward
baritone - Christopher Goldsack
piano - John Flinders
Related videos:
I Remember It Well from Gigi by Lerner and Loewe
Oh that we two were maying
baritone - Mark Oldfield
piano - John Flinders
You can always count on me from City of Angels
Related videos:
Out here on my own from Fame
Buddy on the Nightshift by Kurt Weill
piano - John Flinders
Related videos:
I Hate Music by Bernstein
Take me, take me by Hook
Dunque io son from Rossini's The Barber of Seville
baritone - Christopher Goldsack
piano - John Flinders
Matilda by Liza Lehmann
mezzo-soprano - Janet Shell
piano - John Flinders
Ich wollt', meine Lieb' by Mendelssohn
baritone - Christopher Goldsack
piano - John Flinders
Related videos:
Komm herbei, Tod by Cornelius
There are further recordings available on YouTube too.