Thin Peaks

Thin Peaks is the sixth album by the microtonal tuba trio Microtub, featuring Robin Hayward (UK/DE), Peder Simonsen (NO), and Martin Taxt (NO). Initially developed during an artist residency in Andersabo, Sweden, the two pieces "Thin Peaks" and "Andersabo” underwent several adaptations before being recorded in 2022. The pieces draw on the acoustic phenomena of half-valve combina- tions, creating distinctive timbres and harmonic spectra based on the unique half-valve signature of each tuba. Whilst "Thin Peaks" hockets between the pitches arising from a single half-valve combination, each of the four movements of "Andersabo" results from a different half-valve combination, sometimes resulting in surprisingly consonant harmonies.