| Label: | Chrysalis 1C 060-3 23536 6 |
| Genre: | Electronic |
| Style: | Downtempo |
| Format: | Vinyl (12") |
| A1 | Silent Voice | 6:47 |
| B1 | Natural Thing (No-One Here Gets Out Alive) | 6:45 |
| B2 | Senza Voce | 3:00 |
| Label: | Cooltempo COOLX 212 |
| Genre: | Electronic |
| Style: | Downtempo |
| Format: | Vinyl (12" , 45 RPM) |
| A | Silent Voice | |
| B1 | Natural Thing (No-one Here Gets Out Alive) | |
| B2 | Silent Voice (Senza Voce) |
| Label: | Cooltempo COOLXR 212 |
| Genre: | Electronic |
| Style: | Downtempo |
| Format: | Vinyl (12") |
| A | Silent Voice (Sax Urbana) » Remix: John Waddell, Simon Duffy | |
| B1 | Silent Voice (Vox Humana) » Remix: John Waddell, Simon Duffy | |
| B2 | Natural Thing (Collision Mix) |
| Label: | Chrysalis F2 23714 |
| Genre: | Electronic, Jazz |
| Style: | Downtempo, Contemporary Jazz |
| Format: | CD (Maxi-Single) |
| 1 | Silent Voice (Album Version) | 5:50 |
| 2 | Silent Voice (New Flugel) » Engineer: Simon Duffy » Remix: John Waddell » Saxophone: Rick Trevan » Trumpet: Loz Speyer | 6:48 |
| 3 | Silent Voice (Urban Sax) » Engineer: Simon Duffy » Remix: John Waddell » Saxophone: Rick Trevan » Trumpet: Loz Speyer | 6:52 |
| 4 | Let's Push It (Album Version) | 6:13 |
| 5 | Let's Push It (Dub) » Remix: Tony Humphries | 6:17 |
| 6 | Let's Push It (U.K. Mix) | 7:12 |
| Label: | Cooltempo 3235362 |
| Genre: | Electronic, Funk / Soul |
| Style: | Downtempo, Neo Soul |
| Format: | CD (Single) |
| 1 | Silent Voice » Written-By: JHJ | 4:32 |
| 2 | Silent Voice (Extended Mix) » Written-By: JHJ | 6:46 |
| 3 | Natural Thing (No-One Here Gets Out Alive) » Written-By: Doors, The, JHJ | 6:47 |
| Label: | Cooltempo 1C 060-3 23591 6 |
| Genre: | Electronic |
| Style: | Downtempo |
| Format: | Vinyl (12" , 45 RPM) |
| A | Silent Voice (Sax Urbana) » Engineer [Remix]: Simon Duffy » Producer: JHJ » Remix: John Waddell » Saxophone: Rick Trevan » Trumpet: Loz Speyer » Written-By: Mangione, J/H/J | 7:09 |
| B1 | Silent Voice (Vox Humana) » Engineer [Remix]: Simon Duffy » Producer: JHJ » Remix: John Waddell » Saxophone: Rick Trevan » Trumpet: Loz Speyer » Written-By: Mangione, J/H/J | 7:35 |
| B2 | Natural Thing (The Collision Mix) » Written-By: J/H/J | 5:12 |
| Label: | Cooltempo COOLXW 212 |
| Genre: | Electronic |
| Style: | Downtempo |
| Format: | Vinyl (12" , Promo) |
| A | Silent Voice | |
| AA | Silent Voice (Instrumental) |
| Label: | Cooltempo 1C 006-323536 7 |
| Genre: | Electronic |
| Style: | Downtempo |
| Format: | Vinyl (7") |
| A | Silent Voice | 4:29 |
| B | Senza Voce | 3:00 |
| Label: | Cooltempo 1C 560 - 3 23591 2 |
| Genre: | Electronic |
| Style: | Downtempo, Ambient |
| Format: | CD (Maxi-Single) |
| 1 | Silent Voice (Sax Urbana) | |
| 2 | Silent Voice (Vox Humana) | |
| 3 | Natural Thing (The Collision Mix) |
| Label: | Cooltempo 3235367 |
| Genre: | Electronic, Funk / Soul |
| Style: | Downtempo, Neo Soul |
| Format: | Vinyl (7" , 45 RPM , Single) |
| A | Silent Voice | |
| B | Senza Voce |
| Label: | Chrysalis 052 3235366 |
| Genre: | Electronic |
| Style: | Downtempo |
| Format: | Vinyl (12" , Maxi-Single , 45 RPM) |
| A | Silent Voice » Written-By: Doors, The, J/H/J | 6:45 |
| B1 | Natural Thing (No-One Here Gets Out Alive) » Written-By: J/H/J | 6:43 |
| B2 | Senza Voce » Written-By: J/H/J | 3:56 |