The letter A in morse code . _ is the same as the iamb v /
in iambic pentameter.
The letter N in morse code _ . is the same as the trochee / v
in trochee pentameter.
This means musical instruments can communicate simple
instructions to each other audibly, and create melodies
over a lyric, by stacking.
This idea is similar to the stacking of half notes on top of
whole notes, the stacking of quarter notes on top of
half notes, the stacking of sixteenth notes on top of
quarter notes. It can cue in and cue out singers or musical
arrangements.