Rosenmüller was born at Oelsnitz in Saxony. He studied at the University 
      of Leipzig, worked at St. Thomas’s and died in Wolfenbüttel. Despite all 
      this, these sonatas, to quote the fascinating and detailed booklet essay 
      (in CPO’s usual incredibly small print) by Jörg Hillebrand are “clearly 
      the fruits of his labours in Venice and may be regarded as the crowning 
      conclusion of his Italian period.”
       
      The twelve sonatas are therefore typical of their period, influences and 
      place: They are short - the longest is just over eight minutes - and have 
      at least three sections in contrasting tempi. In fact there are often five 
      sections and sometimes more. Dance rhythms play a strong part in the faster 
      pieces. An older style polyphony switches easily with a more searching harmonic 
      palette. The parts range from two - that is a bass line with continuo and 
      melody over - to a five-part texture.
       
      The instruments employed by the twelve members of Musica Fiata include a 
      chitarrone, bass viol, dulcian, which is a bassoon and features prominently 
      in the quite arresting 
Sonata VIII. There are also violins and ‘Zinken’ 
      - a German cornetto. The booklet also lists Posaunen, which are early trombones. 
      As you move through the CD the instrumentation varies pleasingly. This does 
      mean that unless you want to hear the sonatas in numerical order you will 
      find that the instrumentation holds your interest. I have listed the sonatas 
      above in the order in which they appear. The performances are sensitive, 
      lyrical and clearly balanced, ornamentation where used, is beautifully in 
      keeping.
       
      Rosenmüller was forced to leave his employment in Leipzig due to an accusation 
      of pederasty and flew to Venice. This proved a bonus for German instrumental 
      music because he was able to earn a living as a trombonist in St. Mark’s 
      Venice. What he must have played and heard in the 1650s and 1660s is mind-boggling. 
      Schütz would have been around as would Cavalli (d.1676), and the opera composer 
      Antonio Cesti (d.1669). There was an increasing interest in opera and theatre. 
      Giovanni Legrenzi (d.1690) had also been prolifically writing sonatas and 
      seems to have had some influence on Rosenmüller.
       
      Incidentally there is a disc which enables you to contrast sonatas by Rosenmüller, 
      Legrenzi and Stradella. This is worth seeking out. It’s by The Rare Fruits 
      Council under Manfredo Kraemer (
Ambronay 
      AMY028) which I reviewed in 2011.
       
      Rosenmüller also composed many, rather vivid, Latin-sacred works for voices 
      and instruments. These are in an Italian style which would have suited Venetian 
      taste. Not surprisingly therefore Rosenmüller’s sonatas sometimes inhabit 
      a sense of the dramatic with weird chromatic passages. There are daring 
      modulations as for example in 
Sonata I with its lovely cornetto part 
      as well as sudden tempo changes. These are always imbued with a sense of 
      Germanic logic.
       
      Quite rightly the booklet essay highlights four of the more interesting 
      sonatas. I will draw some of them to your attention now to enable you to 
      gain a deeper view of the music.
       
      The 
Sonata II in two parts consists of slow movements with short 
      
Allegro passages scattered about its eight minutes. The final 
Largo 
      is especially ‘sumptuous’ (Hillebrand) The 
Sonata VII has a chromatically 
      rising figure which obviously brings Bach to mind. At the end it fades away 
      like sighs at the end of a love-lorn aria. 
Sonata I and 
Sonata 
      IV are highlighted in the booklet but I would instead draw to your attention 
      
Sonata VI for strings. It is in three parts. The first begins with 
      a wild presto full of virtuoso scales. This but quickly subsides into a 
      cadence point before a slow, rather lugubrious chromatic fugal section begins. 
      An 
Adagio of about four bars leads into a gentle, imitative, compound 
      time polyphonic section. This becomes rather free before another expressive 
      
Adagio takes hold, but only briefly as a repeat of the opening 
      (almost) bursts in to end the sonata amid excitement. This bears a strong 
      resemblance to the pattern of Legrenzi’s sonatas. The final track is the 
      joyous 
Sonata X in five parts with cornetto to the fore. Here Heinrich 
      Biber (d.1704) came to mind especially in its more solemn moments but also 
      in its fanfare figures.
       
      This disc is from a somewhat specialist area but it’s wonderfully played 
      and will give much pleasure especially to lovers of the early baroque. 
      
      
Gary Higginson
       
      This disc is from a somewhat specialist area but it’s wonderfully played 
      and will give much pleasure especially to lovers of the early baroque.