| The present Edition is improved by a copy in England's helicon, edit. |
| At 5.40 the helicon was sent into harbour with a flag of truce. |
| It was thus that helicon, the home of the Muses, took its birth. |
| When the bass instrument was bent into an over-the-shoulder model, it was called a helicon. |
| The pitch of the helicon is an octave below that of the euphonium. |
| Let helicon empty its waters to swell the river of knowledge on which they row. |
