tracks c1 to d4 engineer [sound] Gerard Beckers
tracks a1 to b4 engineer [sound] Jan Audier
illustration [cover] Ed Koenders
producer Tony Vos
Marketed By Phonogram
Phonographic Copyright (p) Phonogram B.V.
Copyright (c) Phonogram B.V.
Lacquer Cut At PRS Baarn
Lacquer Cut At Phonodisc B.V.
Published By Impala/Basart
Published By Frederick Music Co.
Published By ABC/Dunhill Music, Inc.
Published By Leeds Music Corp.
Published By Conrad Publ. Co.
Published By Arc Music Corp.
Published By Edition Altona
Published By Frost Music Inc.
Published By Travis Music Co.
Gatefold sleeve, on the inside there are repros of original front sleeves of the two albums.

Groeten Uit Grollo : ℗ 1967 Phonogram B. V.
Trippin' Thru' A Midnight Blues : ℗ 1968 Phonogram B. V.
© 1987 Phonogram B. V.

Original publishers:
A1, A3, A4, B4 → Ed. Impala/Basart
A2 → Frederick Music Comp.
B1 → ABC Dunhill Music Inc.
B2 → Leeds Music Corp.
B3 → Conrad Publ. Co. Inc.
C1 → Arc Music Corp.
C2 to D1 → Ed. Altona
D2 → Frost Music Inc.
D4 → Travis Music Co.

Matrix / Runout: 832461 1 1Y 1 670 04 1 1 3 (Side A, stamped)
Matrix / Runout: 832461 1 2Y 1 670 04 1 1 3 (Side B, stamped)
Matrix / Runout: 6343 228 1Y 2 670 04 112 (Side C, stamped)
Matrix / Runout: AA 6343 228 2Y 1 ℗1968 670 19 06 (Side D, stamped)
Matrix / Runout: 832 461-1.1 (Side A, label)
Matrix / Runout: 832 461-1.2 (Side B, label)
Matrix / Runout: 6343 228.1Y (Side C, label)
Matrix / Runout: 6343 228.2Y (Side D, label)
Rights Society: B.I.E.M.
Rights Society: STEMRA
Other: 832 461-1 (Record 1 catalog number)
Other: 832 462-1 (Record 2 catalog number)
Price Code: PG 294
Label Code: LC 0305
Barcode: 0 42283 24601 0