Tolong jelaskan mengenai Chorale Preludes': dari Max Reger

O Traurigkeit, o Herzeleid (1893)

Wer weiß, wie nahe mir mein Ende (1900)

Christ ist erstanden von dem Tod (1901)

Four violin solo sonatas in opus 42

Seven violin solo sonatas in opus 91

Violin Sonata #1 op. 1 in D minor

Violin Sonata #2 op. 3 in D major

Violin Sonata #3 op. 41 in A major

Violin Sonata #4 op. 72 in C (gave rise to a critical scandal at its premiere, juxtaposed with the first sonata by Ludwig Thuille)

Violin Sonata #5 op. 84 in F-sharp minor

Violin Sonata #6 op. 103b/1 in D minor

Violin Sonata #7 op. 103b/2 in A

Violin Sonata #8 op. 122 in E minor (1911, premiered Leipzig)

Violin Sonata #9 op. 139 in C minor (1915)