| # | Title | Rating | Length |
|---|
| A1 | Hush | 3.5 | 4:18 |
| A2 | Lalena | 3.65 | 4:58 |
| A3 | April, Part 1 | 5 | 3:50 |
| A4 | Kentucky Woman | 3.55 | 4:40 |
| A5 | River Deep, Mountain High- producer and mixer:
- Derek Lawrence
- drums (drum set):
- Ian Paice (on 1968-10-10)
- electric bass guitar:
- Nick Simper (on 1968-10-10)
- electric guitar:
- Ritchie Blackmore (on 1968-10-10)
- Hammond organ and background vocals:
- Jon Lord (on 1968-10-10)
- lead vocals:
- Rod Evans (on 1968-10-10)
- recorded at:
- De Lane Lea Studios in Soho, Westminster, London , England, United Kingdom (on 1968-10-10)
- cover recording of:
- River Deep – Mountain High (on 1968-10-10)
- writer:
- Jeff Barry (in 1966), Ellie Greenwich (in 1966) and Phil Spector (in 1966)
- publisher:
- ABKCO Music, ABKCO Music, Inc. , Belinda Music, Bug Music (Windswept Account), Chrysalis Music Ltd. , EMI Blackwood Music Inc., EMI Music Publishing Scandinavia AB, Leiber Stoller Songs Ltd., Mecolico Music, Mother Bertha Music Inc., Trio Music , Trio Music Co., Inc., Trio Music Company, Universal Music Publishing , Universal–Songs of PolyGram International, Inc., Universal/Polygram Music Publishing, Warner Chappell, シンコーミュージック・エンタテイメント , ソニー・ミュージックパブリッシング EMI外国事業部 , フジパシフィックミュージック BMG事業部 , ユニバーサル・ミュージック・パブリッシング Synch事業部 and 日本アブコ音楽出版
| | 9:55 |
| B1 | Speed King | 3.5 | 4:19 |
| B2 | Help- engineer:
- Barry Ainsworth
- producer and mixer:
- Derek Lawrence
- drums (drum set):
- Ian Paice (on 1968-05-11)
- electric bass guitar:
- Nick Simper (on 1968-05-11)
- electric guitar:
- Ritchie Blackmore (on 1968-05-11)
- Hammond organ and background vocals:
- Jon Lord (on 1968-05-11)
- lead vocals:
- Rod Evans (on 1968-05-11)
- phonographic copyright (℗) by:
- HEC Enterprises Ltd. (in 1968)
- recorded at:
- Pye Studios in London , England, United Kingdom (on 1968-05-11)
- cover recording of:
- Help! (on 1968-05-11)
- writer:
- John Lennon and Paul McCartney
- publisher:
- EMI Music Publishing Australia Pty. Limited , Maclen Music, Inc. , MCA Music , Music Corporation of America, Inc. , Northern Songs ltd, SBK Blackwood Music Inc. , Sony/ATV Music Publishing, Sony/ATV Music Publishing (UK) Ltd., Sony/ATV Music Publishing LLC , Sony/ATV Tunes LLC and Unart Music Corp.
| | 5:52 |
| B3 | Hey Joe | | 7:19 |
| B4 | Exposition / We Can Work It Out | | 11:04 |