"Fortitude" is a welcome addition to ringTrue's "Split Level Series" pieces written with targeted L1 positions to seamlessly (and invisibly) integrate new or L1 ringers into an established group, to allow multi-level or multi-grade groups to successfully perform together, or to allow established ringers to practice 4iH in easier positions. Three compatible scores are included in the folio: Written for Linda Ashley's group in which the seasoned ringers played in the bass range, "Fortitude's" L2 core piece (A1) covers 4 ringing positions G4-G5 (chimes optional), with the option of adding two more L2 positions at CD4 and EF4. Adding L1 ringers above and below adds depth: C4-F4 (and down to C3) ringers may play from the L1 Bass score (A3); Any number of ringers from A5-C7 may play L1 either from the main score or from the more easily read L1 Treble score (A2). A few ringers to a full range Chime Choir II may join the performance, playing from the two L1 scores A2 treble and A3 bass "Fortitude" offers a strong, rhythmic statement in school, concert, festival or worship settings (using the sacred sub-title "A Strong Spirit"). Audiences will take note of the richness of this original piece in C minor since most of the attention is in the bass.