| Uni- relative | 13 |
| Prefix like uni- | 16 |
| One-third of tri- | 17 |
| Like most pre-'60s recordings | 33 |
| Like early Elvis albums | 23 |
| Kind of rail or plane | 21 |
| It's less than stereo | 25 |
| Cosmetician Madeleine ___ | 25 |
| California lake | 15 |
| Alone: Comb. form | 17 |
| "The kissing disease" | 31 |
| The "M" in MSG | 24 |
| Stereo's predecessor | 24 |
| Stereo divided by 2 | 19 |
| Stereo counterpart | 18 |
| So-called "kissing disease," for short | 48 |
| Prefix with plane or tone | 25 |
| One-quarter of tetra- | 21 |
| One (Pref.) | 11 |
| Noted cosmetician | 17 |
| Like old 78s | 12 |
| Like most early LPs | 19 |
| Like early recordings | 21 |
| Like early LPs | 14 |
| Like early Elvis records | 24 |
| Like early Beatles recordings | 29 |
| Less than bi- | 13 |
| Having just one speaker | 23 |
| Glandular fever, familiarly | 27 |
| Ailment also called "the kissing disease" | 51 |
| "The kissing disease," for short | 42 |
| "Kissing disease," for short | 38 |
| Word denoting one | 17 |
| What Phil Spector recorded in | 29 |
| What Phil Spector made many of his recordings in | 48 |
| What most of Phil Spector's catalog was recorded in | 55 |
| What many Motown songs sound best in | 36 |
| Tone start | 10 |
| The kissing disease, for short | 30 |
| The ''M'' in MSG | 32 |
| So-called kissing disease, familiarly | 37 |
| Single-track | 12 |
| Single-channel | 14 |
| Single prefix | 13 |
| Rail heading? | 13 |
| Prefix with rail or tone | 24 |
| Prefix with rail or theist | 26 |
| Prefix with rail and gram | 25 |
| Prefix for tone or plane | 24 |
| Prefix for tone or gram | 23 |
| Prefix for tone | 15 |
| Prefix for rhyme or rail | 24 |
| Prefix for rail or plane | 24 |
| Prefix for gram or tone | 23 |
| Prefix for "rail" or "tone" | 47 |
| Precursor of stereo | 19 |
| Pre-stereo? | 11 |
| Pre-stereo sound, for short | 27 |
| One-third of "tri-" | 29 |
| One to start? | 13 |
| One beginning? | 14 |
| MSG part | 8 |
| MSG ingredient? | 15 |
| Madeleine ___, cosmetician | 26 |
| Like the earliest Beatles recordings | 36 |
| Like the Beatles' early work | 32 |
| Like most of Phil Spector's recordings | 42 |
| Like many doo-wop records | 25 |
| Like many audio books | 21 |
| Like early records | 18 |
| Like early LP's | 19 |
| Like early Elvis Presley albums, e.g. | 37 |
| Like Dylan's early work | 27 |
| Like 45s | 8 |
| Like 1950's recordings | 26 |
| Like '50s LPs | 17 |
| Like '50s LP's | 22 |
| Kissing disease | 15 |
| Kissers get it | 14 |
| Kind of plane or gram | 21 |
| Kind of gram or maniac | 22 |
| It's not stereo | 19 |
| It preceded stereo | 18 |
| Howling monkey | 14 |
| Having a single channel | 23 |
| Glandular fever, for short | 26 |
| Early hi-fi format | 18 |
| Early Beatles songs are in it | 29 |
| Disease caused by herpesvirus, briefly | 38 |
| Debilitating disease, slangily | 30 |
| Common disease, for short | 25 |
| Blood ailment, for short | 24 |
| Attachment for "rail" or "plane" | 52 |
| "The kissing disease," casually | 41 |
| "Kissing sickness" | 28 |
| 'Kissing disease' | 25 |
| Mr. Peanut feature | 18 |
| Eyeglass | 8 |
| Accessory for Colonel Mustard | 29 |
| Part of Mr. Peanut's outfit | 31 |