| Answer | Crossword Clue |
|---|---|
| WAH | When doubled, a musical effect |
| WAH | When doubled, a guitar effect |
| WAH | When doubled, a sad sound effect |
| WAH | When doubled, a guitar or horn effect |
| IDO | When doubled, a David Merrick musical |
| WAH | Guitar effect, when doubled |
| IDO | 1966 David Merrick musical, when doubled |
