"seamless arrangement" is a correct and usable phrase in written English.
It is often used to describe a well-organized and smooth process or plan. Example: The event was a success thanks to the seamless arrangement of all the details, from the decorations to the catering and entertainment.
The geometry of the MSPB allows a multiple and seamless detector module arrangement, which eases the adaptation of a given gamma-ray detector system to specific industrial and laboratory applications.
Install a seamless gutter system.
The arrangement makes reservations more seamless, has bags forwarded from one carrier to the other without fliers reclaiming them in between and ensures that fliers delayed by one carrier will be helped in reaching their final destination by the other.
For the most part they realize that one is nothing without the other and arrangements between the two appear seamless at least to the home viewer.
They can't provide a nationwide seamless network and must rely on costly roaming arrangements.
The arrangement of recognition sites allowed for stepwise and seamless elongation of repetitive sequences.
In past encounters Kristjan Jarvi's Absolute Ensemble has generally been a classical chamber orchestra with an endearingly eclectic programming style in which standard repertory, new works and arrangements of rock songs rubbed shoulders, sometimes in seamless suites.
Plus, Scott is aided by the sassy choreography of Michele Lynch, top-notch orchestrations and arrangements by Tom Kitt, of Next to Normal fame, and seamless direction by Michael Mayer.
He was disappointed by the dissolution of the "saucy cumbia beats" that "originally took these songs to the top of the charts", but called "[a] rare medley that achieves a seamless transition from track to track" and "manages to sound cohesive, generic arrangements notwithstanding".
