It all started with a jam session and a rather poor cell phone recording.
Trying to get familiar with Audacity® in Oct 2025 I found, an electric phin can sound like eerie violins or violas. What could be more natural than composing a sonata for phi (ghosts)?
Each movement of the sonata consists of a single phin track that has been doubled, edited, and otherwise manipulated. For technical reasons, the tracks contain residual noises from drums and bass. You will hear this leftovers, e.g. as groans or laments of the phi in the second movement.