In addition to being able to play in any fixed tuning with consistent fingering, the tuning invariance of isomorphic keyboards enables performers to change a piece's tuning on the fly, along the syntonic temperament's smooth tuning continuum, while retaining consonance (or, optionally, while introducing dissonance to any tonal structure).

Since at least the 1970s, however, extension cords, mult boxes, and other equipment innovations have enabled such performers to hook into a sound system, either inside or outside a house.

Corpus Christi Records was a 'spin-off' from Crass Records, that enabled artists and performers to put out material supported by Crass through John Loder's Southern Studios, whilst not necessarily being tied to the latter label's 'corporate image' or anarchist ideology.

The open nature of Vitamin S enables musicians and performers from widely different backgrounds, genres and art-forms to perform together.

A trap door in the heavens enabled performers to descend using some form of rope and harness.

The sheer variety of steps for Giselle enables performers who are not at home in one aspect of the role to emphasize others.

Finally, modern looping pedals have enabled performers like Theresa Andersson to elevate the traditional singer-songwriter experience to a new level by using a variety of instrument and vocal loops performed live.