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