A New World Record

1. A1 Tightrope 5:00
2. A2 Telephone Line 4:38
3. A3 Rockaria! 3:12
4. A4 Mission (A World Record) 4:24
5. B1 So Fine 3:55
6. B2 Livin’ Thing 3:31
7. B3 Above The Clouds 2:16
8. B4 Do Ya 3:45
9. B5 Shangri-La 5:34

• Jeff LynneArranged By (Orchestra And Choral Arrangements), Lead Vocals, Backing Vocals, Lead Guitar, Rhythm Guitar, Slide Guitar, Guitar (Gibson Les Paul, L5S, Marauder, Ovation Legend, Ovation Pacemaker), Percussion, Electric Piano (Wurlitzer EP200 Piano), Music By (All), Lyrics By (All), Performer (ELO), Producer (Produced By)
• Richard TandyArranged By (Orchestra And Choral Arrangements), Electric Piano (Wurlitzer Electric Piano EP200), Synthesizer (Mini Moog, Micro Moog, SLM Concert Spectrum), Electric Guitar (Electra x320, Gibson SG Custom), Clavinet (Hohner), Grand Piano (Yamaha C7), Mellotron (M400), Pedalboard (Morley R.W.V. Pedals), Effects (Maestro Phase Shifter), Percussion, Backing Vocals, Effects (Systech Flanger), Performer (ELO)
• Melvyn GaleCello (Barcus Berry), Effects (Maestro Echoplex), Performer (ELO)
• Hugh McDowellCello (Barcus Berry), Effects (Systech Phaser, Mutron III, Mutron Phasor, Maestro Echoplex), Performer (ELO)
• Bev BevanDrums (Slingerland), Synthesizer (Mini Moog Drum), Percussion, Backing Vocals, Performer (ELO)
• Kelly GroucuttPerformer (ELO), Vocals, Bass Guitar (Gibson G3), Percussion, Backing Vocals
• Mik KaminskiPerformer (ELO), Violin (Barcus Berry), Effects (Maestro Echoplex), Effects (Univox Univibe)

• Louis ClarkArranged By (Orchestra And Choral Arrangements), Conductor (Orchestra Conducted By)

Also credited. Art Direction: Ria Lewerke. Artwork (Very Special Effects): Bob Hickson. Cover: John Kosh. Design (Cover Design): John Kosh. Illustration: John Kosh. Photography: John Kosh. Engineer (Cherokee): Duane Scott. Engineer (De Lane Lea): Dick Plant, John Richards. Engineer (Musicland): Mack. Lacquer Cut By: Arun Chakraverty. Other (Hot Pies): Anna, Francois. Photography By (Portrait Photograph): Moshe Brakha.