Name: April 28, 1973 at Spectrum
Start: 1973-04-28
End: 1973-04-28
Location: Spectrum

April 28, 1973• Saturday

at

53 years ago

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Live Music

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Lineup

Frank Zappa
Baltimore · 950 shows
2nd of 6 shows at Spectrum
Baltimore
2nd of 6 shows at Spectrum
Mahavishnu Orchestra
8 shows
first show with Frank Zappa
first show with Frank Zappa
John Hammond
11 shows
first show with Frank Zappa
first show with Frank Zappa

Frank Zappa — artist featured image — Frank Zappa

April 28, 1973• Saturday

at

Spectrum

Philadelphia, PA

53 years agoLive Music

Lineup

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3

Artists

On this show

Frank Zappa × Mahavishnu Orchestra

first of 8 shared shows · 1973

Frank Zappa × John Hammond

first of 2 shared shows · 1973

Mahavishnu Orchestra × John Hammond

first of 2 shared shows · 1973

This venue & location

Spectrum204 shows · 1969–2010

Also played hereThe Doobie Brothers · May 1973

Philadelphia in 197316 shows

From the archive

Spectrum17th of 204 shows

Frank Zappa in 197357 shows · 44 venues

AddedNov 2026

3

Artists

From the archive

AddedNov 2026

Comments

Highest score first · oldest first when tied

to join the discussion and vote.

No comments yet. Share the first memory or question about this show.

Baltimore · 950 shows

2nd of 6 shows at Spectrum

8 shows

first show with Frank Zappa

3

Artists

On this show

Frank Zappa × Mahavishnu Orchestra

first of 8 shared shows · 1973

Frank Zappa × John Hammond

first of 2 shared shows · 1973

Mahavishnu Orchestra × John Hammond

first of 2 shared shows · 1973

This venue & location

Spectrum204 shows · 1969–2010

Also played hereThe Doobie Brothers · May 1973

Philadelphia in 197316 shows

From the archive

Spectrum17th of 204 shows

Frank Zappa in 197357 shows · 44 venues

AddedNov 2026

3

Artists

On this show

Frank Zappa × Mahavishnu Orchestra

first of 8 shared shows · 1973

Frank Zappa × John Hammond

first of 2 shared shows · 1973

Mahavishnu Orchestra × John Hammond

first of 2 shared shows · 1973

This venue & location

Spectrum204 shows · 1969–2010

Also played hereThe Doobie Brothers · May 1973

Philadelphia in 197316 shows

From the archive

Spectrum17th of 204 shows

Frank Zappa in 197357 shows · 44 venues

AddedNov 2026

11 shows

first show with Frank Zappa

Baltimore · 950 shows

2nd of 6 shows at Spectrum

8 shows

first show with Frank Zappa

11 shows

first show with Frank Zappa

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